• Learning to Play: How working-class lads negotiate working-class physical education

      Green, Ken; Scattergood, Andrew J. (University of Chester, 2017)
      Adults from the middle-classes are up to three times more likely to be regularly involved in sport than those from the working-class. The reason for this participation anomaly has been consistently linked to the differing lifestyles and opportunities to which young people from working and middle-class backgrounds are exposed. More specifically, working-class children are more likely to develop narrow, class-related leisure profiles and sporting repertoires during their childhood that serve to limit the likelihood of them remaining physically active in adulthood. In relation to this, one of the key aims of physical education (PE) in mainstream schools is to develop the range of skills and knowledge for all pupils and widen their sporting repertoires in an attempt to promote long-term participation throughout their lives. However, not only has PE provision in British mainstream schools been shown to be unsuccessful in promoting working-class pupils’ sporting/ability development, some suggest that the subject may even be perpetuating the social difference that has been shown to exist in relation to sports participation between social class groups. In order to address these issues the study set out to examine the extent to which the wider social background of white, working-class ‘lads’ and the actions and attitudes of their PE teachers came to impact on the way the lads influenced and experienced their PE curriculum/lessons. It also aimed to examine the impact that school PE then had on their sporting repertoires and participation in sport/active leisure outside of school. A total of 24 days were spent in Ayrefield Community School (ACS), a purposively selected, working-class state secondary school as part of a case study design. Over 60 practical PE lessons were observed that led to differing roles being adopted and guided conversations being conducted before, during, and after these lessons. Eight focus group interviews were also conducted with specifically chosen lads as well as one with the four members of male PE staff. Additional observations were also carried out during off-site trips, external visits, and in a range of classroom-based lessons. The findings were then considered and examined in relation to the work of the sociologists Norbert Elias and Pierre Bourdieu. The findings revealed that the pressures related to the modern education system and the social expectations linked to their working-class backgrounds caused a split between the lads at ACS in to three broad groups, namely: Problematics, Participants and Performers. These groupings came to impact on the ways that these lads engaged and achieved in school as well as the ways in which they came to negotiate and experience PE. The ‘Problematic’ group held largely negative views of education, but valued PE, especially when playing football, the ‘Participants’ were relatively successful at school yet apathetic regarding the content and delivery of their PE lessons, and a Performer group of lads emerged who engaged and achieved highly at school and participated in a range of activities in PE, but showed little intention of participating outside of school due to their pragmatic attitude to ‘learning’ in PE. Despite these differing school and PE experiences between the lads’ groups, the potential and actual impact of school PE on their sporting repertoires, skills, and interests was ultimately constrained by a range of issues. In the first instance the lads’ narrow, class-related leisure profiles and sporting repertoires linked closely to recreational participation with friends, alongside a lack of proactive parenting were significant limiting factors. In addition, the ability of some lads to constrain the actions of PE staff and peers to get what they wanted in PE rather than what they needed, and the negative views of most lads to skill development and structured PE lessons meant that PE at ACS was never likely to have a positive impact on the sporting repertoires and participation types/levels of its male pupils either currently or in their future lives.
    • ‘Life in the Travelling Circus’: A Sociological Analysis of the Lives of Touring Professional Golfers

      Fry, John (University of Chester, 2014-08)
      As sports become more professionalised and international in scope athletes increasingly migrate from one country to another. These individuals are required to adjust and adapt quickly when moving internationally. Literature on sports migration, however, tends to focus on routes and pathways rather than the effects of movement on the athletes themselves. The aim of this study, therefore, was to explore how the frequent workplace circulation inherent in the lives of highly skilled migrants affects their social selves. Using professional golf as a case study, this project includes an analysis of family issues, relationships between players, pay and conditions, and technical approaches to playing golf. Interviews were conducted with 20 male professional golfers and analysed from a figurational standpoint. As golf tournaments are increasingly staged in a myriad of different countries players are required to spend longer periods of time away from home and experience intense feelings of loneliness and isolation. It is argued that golfers are not isolated in terms of people who they have around them while on tour, but rather in terms of lack of contact with people who they have positive meaningful feelings towards, such as their family and friends. To help reduce this loneliness, golfers develop behaviours that foster temporary we-group alliances with other players they perceive to be similar to themselves. People in such groups are friends, characterised by bonds of togetherness, while also enemies showing evidence of conflicts as they are in direct competition for a share of the overall prize money. Indeed the monetary rewards available for top golfers continues to increase, however, such recompense is only available to small numbers and the majority fare poorly. It is argued that the prize money breakdown fosters internalised behaviour constraints whereby many players ‘gamble’ on pursuing golf as their main source of income despite the odds against them. This habitus is strengthened given the significant financial investments many players have made to fulfil their childhood dreams, which further blurs their ability to see the reality of their lives. The result is many golfers are constrained to develop networks with sponsors for financial reasons which leaves some with conflicting choices between regular income, and adhering to restrictive contractual agreements, or the freedom to choose between different brands. As such, overall the results of this study highlight the importance of considering the cultural and social adaptations required in the life of a transient migrant.
    • ‘Life in the Travelling Circus’: A Study of Loneliness, Work Stress, and Money Issues in Touring Professional Golf

      Fry, John; Bloyce, Daniel; Myerscough College; University of Chester (Human Kinetics, 2017-06-31)
      This article examines the effects of globalization on the well-being of migrant professional athletes. Interviews with 20 touring professional golfers reveal that players experience many of the personal problems – such as loneliness, isolation, low decision latitude, low social support, and effort-reward imbalance – which have been identified as “strong predictors of mental ill-health” (Leka & Jain, 2010, p. 65). Feelings of loneliness and isolation developed as players were regularly apart from family and friends, and spent most of their time with other golfers whom they had somewhat superficial relationships with. These feelings coupled with, for many, uncertain income generated through golf added further to their work-related anxieties. Overall, results highlight the importance of considering how workplace anxieties and vulnerabilities impact on athlete migrants’ health and well-being.
    • The link between knowledge and visual fixation in gymnastics coaching and judging: A case study approach

      Page, Jennifer L.; Lafferty, Moira E.; Wheeler, Timothy J.; University of Chester (2007-09)
      Whilst little information exists to explain how coaches and judges process observed movement into performance scores, it wouls seem logical to suggest that a relationship exists between attention and knowledge. This study examines the relationship between these phenomena by examining whether a relationship exists between visual fixation data and knowledge in gymnastic judging scenarios, using a two-phase case study design.
    • Local status and power in area-based health improvement partnerships

      Powell, Katie; Thurston, Miranda; Bloyce, Daniel; University of Sheffield ; Hedmark University College, Norway ; University of Chester (SAGE, 2014-04-01)
      Area-based initiatives (ABIs) have formed an important part of public policy towards more socio-economically deprived areas in many countries. Co-ordinating service provision within and across sectors has been a common feature of these initiatives. Despite sustained policy interest in ABIs, little empirical work has explored relations between ABI providers and partnership development within this context remains under-theorised. This paper addresses both of these gaps by exploring partnerships as a social and developmental process, drawing on concepts from figurational sociology to explain how provider relations develop within an ABI. Qualitative methods were used to explore, prospectively, the development of an ABI targeted at a town in the north west of England. A central finding was that, although effective delivery of ABIs is premised on a high level of coordination between service providers, the pattern of interdependencies between providers limits the frequency and effectiveness of cooperation. In particular, the interdependency of ABI providers with others in their organisation (what is termed here ‘organisational pull’) constrained the ways in which they worked with providers outside of their own organisations. ‘Local’ status, which could be earned over time, enabled some providers to exert greater control over the way in which provider relations developed during the course of the initiative. These findings demonstrate how historically constituted social networks, within which all providers are embedded, shape partnership development. The theoretical insight developed here suggests a need for more realistic expectations among policy makers about how and to what extent provider partnerships can be managed. Keywords: partnership, collaboration, community services, area-based initiatives, organisational pull, figurational sociology
    • A longitudinal analysis of performance, growth and maturation in youth rugby league players: Implications for talent identification and development

      Worsfold, Paul R.; Twist, Craig; Lamb, Kevin L.; Waldron, Mark (University of Chester, 2013)
      This study monitored a cohort of youth rugby league players from one professional club in England, across three competitive seasons (under-15 to under-17 age group). The aims were to establish which dimensions of growth and performance characterized players who were either coach-selected or unselected each season and to evaluate annual developments in growth and performance. It was also necessary to establish the credibility of various measurement techniques that are implicated in the talent identification process. In the assessment of sprint performance, GPS measurements systematically underestimated both distance and timing gate speed but can be used to reliably evaluate sprint performance, particularly for measurements of peak speed (95% Limits of Agreement (LoA) = 0.00 ± 0.8 km·h-1; CV = 0.78%). Using a larger sample of youth team sport players (n = 60), multiple linear regression analysis, incorporating mean and peak GPS speeds as predictors of timing gate speed, yielded a prediction model that was able to provide a valid alternative to timing gates in the assessment of sprint performance over 30 m. With regards to the reliability of assessments of sport-specific skill in youth rugby league players, no comparisons met the pre-determined analytical goal of ‘perfect agreement’, meaning that up to 56% of players’ skill could be misinterpreted. The credibility of such assessments should be questioned and alternative tests considered. In the period between the under-15 and under-16 group, there were large annual increments in speed (5.02 Δ%), force (13.82 Δ%) and power (19.85 Δ%) generated over 10 m sprint intervals and predicted vertical jumping power (13.02 Δ%), with concomitant developments in body mass (5.14 Δ%), lean body mass (3.20 Δ%) and predicted muscle of the quadriceps (10.12 Δ%). A discriminant function analysis also highlighted 30 m force and 10 m acceleration as significant predictors of selected players in the under-15 group and under-16 group, explaining 47.3% and 40.7% of the between-group variance, respectively – which was the case independent of age at peak maturity. However, there were 5 no differences between selected and unselected players in the under-17 group. During match time, there were differences between selected (57.1 ± 11.9 min) and unselected (44.1 ± 12.3 min) players for average playing interval in the under-16 group. In turn, selected players covered more total distance (5181.0 ± 1063.5 m c.f. 3942.6 ± 1108.6 m, respectively; P = 0.012) and high intensity distance (1808.8 ± 369.3 m c.f. 1380.5 ± 367.7 m, respectively; P = 0.011) than unselected players. When age at peak height velocity (PHV) was statistically controlled, only distance in zone 3 and summated-HR remained higher in the selected players of the under-16 group. Conversely, higher values amongst the unselected under-16 players for total and relative distance in zone 4, 5 and high intensity were revealed. There was a relationship in the under-15 group (R = 0.702, P < 0.001), under-16 group (R = 0.607, P < 0.001) and under-17 group (R = 0.671, P < 0.006) between the number of successful ball carries and 10 m sprinting force, thus supporting the use of 10 m sprinting force as a predictor of match performance. The relationship (r = 0.51, P = 0.044) between aerobic capacity and HIT·min-1 in the under-17 group also provides preliminary evidence of aerobic endurance as a potential predictor of match running intensity. It was concluded that players who are coach-selected are not characterized by match related performance variables but are offered greater match exposure during the under-16 age group, resulting in larger running distances. Unselected players are unrewarded for higher intensity running during matches when maturational age is statistically controlled and are also equally effective in regard to tackling and ball carrying outcomes. These results collectively indicate the inability of match performance measurements to contribute to talent identification processes in players of this type. The changes in growth and performance should be used to guide talent development practices of rugby league coaches. In particular, the assessment of force (i.e. the product of acceleration and body mass) should be considered as an important factor in differentiating between higher and lower ability players, as well as relating to match performance.
    • Lower-volume muscle-damaging exercise protects against high-volume muscle-damaging exercise and the detrimental effects on endurance performance

      Burt, Dean G.; Lamb, Kevin L.; Nicholas, Ceri; Twist, Craig; University of Chester; Staffordshire University (Springer Verlag, 2015-02-21)
      Purpose: This study examined whether lower-volume exercise-induced muscle damage (EIMD) performed 2 weeks before high-volume muscle-damaging exercise protects against its detrimental effect on running performance. Methods: Sixteen male participants were randomly assigned to a lower-volume (five sets of ten squats, n = 8) or high-volume (ten sets of ten squats, n = 8) EIMD group and completed baseline measurements for muscle soreness, knee extensor torque, creatine kinase (CK), a 5-min fixedintensity running bout and a 3-km running time-trial. Measurements were repeated 24 and 48 h after EIMD, and the running time-trial after 48 h. Two weeks later, both groups repeated the baseline measurements, ten sets of ten squats and the same follow-up testing (Bout 2). Results: Data analysis revealed increases in muscle soreness and CK and decreases in knee extensor torque 24–48 h after the initial bouts of EIMD. Increases in oxygen uptake ˙V O2 , minute ventilation ˙V E and rating of perceived exertion were observed during fixed-intensity running 24–48 h after EIMD Bout 1. Likewise, time increased and speed and ˙V O2 decreased during a 3-km running time-trial 48 h after EIMD. Symptoms of EIMD, responses during fixed-intensity and running time-trial were attenuated in the days after the repeated bout of high-volume EIMD performed 2 weeks after the initial bout. Conclusions: This study demonstrates that the protective effect of lower-volume EIMD on subsequent high-volume EIMD is transferable to endurance running. Furthermore, time-trial performance was found to be preserved after a repeated bout of EIMD.
    • Marathon des Sables: A scientific case study

      Ryder, J. J.; Grantham, N. J.; Kellett, David; Jones, G. E.; University of Hull ; University College Chester ; University College Chester ; University College Chester ; University College Chester (Taylor & Francis, 2004-01)
      The Marathon des Sables is an ultra-endurance foot race across the Sahara Desert. The event lasts 6 days, and competitors are susceptible to a variety of specific injuries, including dehydration, heat stress, and ultimately poor performance. This study involved the monitoring of a highly trained 42-year-old male competitor through a 6-month training program and immediately after the event. The monitoring sessions assessed maximal oxygen uptake (VO2 Max), pulmonary function, anthropometric characteristics, body composition, resting metabolic rate, training, and nutritional status. The subject also completed a period of acclimation during the taper phase of the training program in an environmental chamber. The last pre-race VO2max of 4.5 1-min showed a decrease of 0.5 1-min. The subject's diet successfully maintained body weight during the training period, and the subject's weight increased from 67.7kg at 12.2% body fat to 71kg at 13.2% body fat during the taper. The subject sustained no chronic injuries during the training or race periods. We concluded that the intervention strategies adopted were successful in preparing the subject to successfully complete the Marathon des Sables. The athlete covered the 229km in 29hr 21min 21sec, finishing in 75th place.
    • Maximal punching performance in amateur boxing: An examination of biomechanical and physical performance-related characteristics

      Lamb, Kevin; Thomson, Edd; Smith, Grace; Stanley, Edward, R (University of ChesterUniversity of Chester, 2020-01)
      Punches in boxing are intricate actions requiring the coordinated and synergistic recruitment of leg, trunk and arm musculature. Maximal punches can have a marked impact on the outcomes of boxing contests. Currently, there is an absence of research appraising the biomechanics and physical performance-related qualities associated with boxing punches, and as such, there are no practical guidelines pertaining to resistance training and its impact upon these important characteristics. In this respect, coaches and boxers are reliant consequently upon non-scientific approaches to training and contest preparation. Thus, the purpose of this thesis was to quantify the biomechanics and physical performance-related qualities associated with maximal punching techniques common to amateur boxing, and investigate the extent to which resistance training enhances such features. Study 1 quantified the three-dimensional kinetics and kinematics of maximal punches common to boxing competition to identify the differences between punch types (straights, hooks, and uppercuts), whilst Study 2 investigated the movement variability of these measures across punch types. These studies revealed significant differences for the majority of kinetic and kinematic variables between punch types. High within-subject, between-subject, and biological variability were recorded for the same variables across punch types, independent of the amount of boxing experience. These findings confirm that kinetic and kinematic characteristics vary from punch to punch, with boxers appearing to manipulate kinematic variables in order to achieve a consistent intensity and end-product. Study 3 quantified the relationships between physical performance-related traits and kinetic and kinematic qualities of maximal punches, and revealed moderate-to-large associations with muscular strength and power. From this, Study 4 appraised the extent to which strength and contrast resistance training enhanced maximal punch biomechanics and physical performance-related qualities. The findings highlighted that contrast training was superior among male amateur boxers over a six-week intervention, though strength training alone also brought about improvements. This current research has advanced our understanding of maximal punching and the influence of resistance training on a variety of its determinants. Nonetheless, future research is required to identify if the same findings can be generalised to higher standards of boxing and whether alternative strength and conditioning strategies are equally, or more effective.
    • Measurement procedures affect the interpretation of metatarsophalangeal joint function during accelerated sprinting

      Smith, Grace; Lake, Mark; Lees, Adrian; Worsfold, Paul R.; University of Chester ; Liverpool John Moores University ; Liverpool John Moores University ; University of Chester (Routledge, 2012-08-07)
      The metatarsophalangeal joint (MPJ) is a significant absorber of energy in sprinting. This study examined the influence of MPJ axis choice and filter cut-off frequency on kinetic variables describing MPJ function during accelerated sprinting. Eight trained sprinters performed maximal sprints along a runway. Three dimensional high-speed (1000 Hz) kinematic and kinetic data were collected at the 20 m point. Three axis definitions for the five MPJs were compared. MPJ moments, powers and energies were calculated using different filter cut-off frequencies. The more anatomically appropriate dual axis resulted in less energy absorbed at the MPJ compared to the oblique axis which also absorbed less energy compared to the perpendicular axis. Furthermore, a low cut-off frequency (8 Hz) substantially underestimated MPJ kinematics, kinetics and the energy absorbed at the joint and lowered the estimate of energy production during push-off. It is concluded that a better understanding of MPJ function during sprinting would be obtained by using an oblique or anatomically appropriate representation of the joint together with appropriate kinematic data sampling and filtering so that high frequency movement characteristics are retained.
    • Mental practice, motor performance, and the late CNV

      Smith, Dave; Collins, Dave; University College Chester ; University of Edinburgh (North American Society for the Psychology of Sport and Physical Activity, 2004-09)
      The aim of these two studies was to examine the application of Lang’s (1979, 1985) bioinformational theory to the mental practice (MP) of a strength task, the maximal voluntary contraction of the abductor digiti minimi, and the MP of a computerized barrier knockdown task. Study 1 divided 18 males into three groups: a physical practice (PP) group; a stimulus and response proposition mental practice (SRP) group; and a stimulus proposition mental practice (SP) group. Each participant either physically or mentally practiced 40 contractions twice a week for 3 weeks, and electroencephalograms (EEGs) were recorded during testing sessions. All three groups significantly increased abduction strength, but there were no significant between-group differences in the mag-nitude of the improvements. In addition, late contingent negative variation (CNV) waves were apparent prior to both real and imagined movements in all conditions. Study 2 allocated 24 participants to PP, SRP, SP, and control groups. Participants performed 120 imaginary or actual barrier knockdown trials, with EEGs recorded as in Study 1. A Group x Test ANOVA for movement time revealed that the PP and SRP groups improved to a significantly greater degree than the SP and control groups. Also, the late CNV was observed prior to real and imagined movement in the SRP group, but not prior to imagined movement in the SP group. These results support bioinformational theory with respect to cognitively oriented motor tasks, but not strength tasks.
    • Metabolic demands and replenishment of muscle glycogen after a rugby league match simulation protocol.

      Bradley, Warren J.; Hannon, Marcus P.; Benford, Victoria; Morehen, James C.; Twist, Craig; Shepherd, Sam; Cocks, Matthew; Impey, Samuel G.; Cooper, Robert G.; Morton, James P.; et al. (2017-02-22)
      Objectives: The metabolic requirements of a rugby league match simulation protocol and the timing of carbohydrate provision on glycogen re-synthesis in damaged muscle were examined. Design: Fifteen (mean ± SD: age 20.9 ± 2.9 y, body-mass 87.3 ± 14.1 kg, height 177.4 ± 6.0 cm) rugby league (RL) players consumed a 6 g•kg•day-1 CHO diet for 7-days, completed a time to exhaustion test (TTE) and a glycogen depletion protocol on day-3, a RL simulated-match protocol (RLMSP) on day-5 and a TTE on day-7. Players were prescribed an immediate or delayed (2-h-post) re-feed post-simulation. Methods: Muscle biopsies and blood samples were obtained post-depletion, before and after simulated match-play, and 48-h after match-play with PlayerLoad and heart-rate collected throughout the simulation. Data were analysed using effects sizes ± 90% CI and magnitude-based inferences. Results: PlayerLoad (8.0 ± 0.7 AU•min-1) and %HRpeak (83 ± 4.9%) during the simulation were similar to values reported for RL match-play. Muscle glycogen very likely increased from immediately after to 48-h post-simulation (272 ± 97 cf. 416 ± 162 mmol•kg-1d.w.; ES ± 90%CI) after immediate re-feed, but changes were unclear (283 ± 68 cf. 361 ± 144 mmol•kg-1d.w.; ES ± 90%CI) after delayed re-feed. CK almost certainly increased by 77.9 ± 25.4% (0.75 ± 0.19) post-simulation for all players. Conclusions: The RLMSP presents a replication of the internal loads associated with professional RL match-play, although difficulties in replicating the collision reduced the metabolic demands and glycogen utilisation. Further, it is possible to replete muscle glycogen in damaged muscle employing an immediate re-feed strategy.
    • Metabolic demands of elite rugby competition after 36 hours of a high (6 g·kg-1) or low (3 g·kg-1) carbohydrate diet: implications for dietary recommendations.

      Bradley, Warren J.; Morehen, James C.; Haigh, Julian; Clarke, Jon; Donovan, Timothy F.; Twist, Craig; Cotton, Caroline; Shepherd, Sam; Cocks, Matthew; Sharma, Asheesh; et al. (Elsevier, 2016-04-22)
      Objectives: Although the physical demands of Rugby League (RL) match-play are well-known, the fuel sources supporting energy-production are poorly understood. We therefore assessed muscle glycogen utilisation and plasma metabolite responses to RL match-play after a relatively high (HCHO) or relatively low CHO (LCHO) diet. Design: Sixteen (mean ± SD age; 18 ± 1 years, body-mass; 88 ± 12 kg, height 180 ± 8 cm) professional players completed a RL match after 36-h consuming a non-isocaloric high carbohydrate (n = 8; 6 g kg day−1) or low carbohydrate (n = 8; 3 g kg day−1) diet. Methods: Muscle biopsies and blood samples were obtained pre- and post-match, alongside external and internal loads quantified using Global Positioning System technology and heart rate, respectively. Data were analysed using effects sizes ±90% CI and magnitude-based inferences. Results: Differences in pre-match muscle glycogen between high and low carbohydrate conditions (449 ± 51 and 444 ± 81 mmol kg−1 d.w.) were unclear. High (243 ± 43 mmol kg−1 d.w.) and low carbohydrate groups (298 ± 130 mmol kg−1 d.w.) were most and very likely reduced post-match, respectively. For both groups, differences in pre-match NEFA and glycerol were unclear, with a most likely increase in NEFA and glycerol post-match. NEFA was likely lower in the high compared with low carbohydrate group post-match (0.95 ± 0.39 mmol l−1 and 1.45 ± 0.51 mmol l−1, respectively), whereas differences between the 2 groups for glycerol were unclear (98.1 ± 33.6 mmol l−1 and 123.1 ± 39.6 mmol l−1) in the high and low carbohydrate groups, respectively. Conclusions: Professional RL players can utilise ∼40% of their muscle glycogen during a competitive match regardless of their carbohydrate consumption in the preceding 36-h.
    • Metatarsophalangeal joint function during sprinting: A comparison of barefoot and sprint spike shod foot conditions

      Smith, Grace; Lake, Mark; Lees, Adrian; University of Chester ; Liverpool John Moores University ; Liverpool John Moores University (2013-09-13)
      The metatarsophalangeal joint is an important contributor to lower limb energetics during sprint running. This study compared the kinematics, kinetics and energetics of the metatarsophalangeal joint during sprinting barefoot and wearing standardised sprint spikes. The aim of this investigation was to determine whether standard sprinting footwear alters the natural motion and function of the metatatarsophalangeal joint exhibited during barefoot sprint running. Eight trained sprinters performed maximal sprints along a runway, four sprints in each condition. Three dimensional high speed (1000 Hz) kinematic and kinetic data were collected at the 20 m point. Joint angle, angular velocity, moment, power and energy were calculated for the metatarsophalangeal joint. Sprint spikes significantly increase sprinting velocity (0.3 m/s average increase), yet limit the range of motion about the metatarsophalangeal joint (17.9 % average reduction) and reduce peak dorsiflexion velocity (25.5 % average reduction), thus exhibiting a controlling affect over the natural behaviour of the foot. However, sprint spikes improve metatarsophalangeal joint kinetics by significantly increasing the peak metatarsophalangeal joint moment (15 % average increase) and total energy generated during the important push-off phase (0.5 J to 1.4 J). The results demonstrate substantial changes in metatarsophalangeal function and potential improvements in performance-related parameters due to footwear.
    • Misperception: No evidence to dismiss RPE as regulator of moderate-intensity exercise

      Eston, Roger; Coquart, J.; Lamb, Kevin L.; Parfitt, Gaynor; University of South Australia; Universite´ de Rouen; University of Chester (American College of Sports Medicine, 2015-12-01)
      Dear Editor-in-Chief, Shaykevich et al. (7) demonstrate the efficacy of auditory feedback anchored at 75% of age-predicted HRmax to regulate intensity (claimed as ‘‘moderate’’) during several 20-min bouts of cycling. Their technical approach is novel, but 76% HRmax is the upper limit of moderate intensity, so given the large error in age-predicted HRmax, it is unlikely that their exercise bandwidth was ‘‘moderate’’ for all participants. This is not our major concern, but it reveals one among other inaccuracies: the most serious include training, interpretation, and inferences relating to the RPE.
    • Mission impossible? Reflecting upon the relationship between physical education, youth sport and lifelong participation

      Green, Ken; University of Chester (Taylor & Francis, 2012-05-08)
      It is widely believed that school physical education (PE) is or, at the very least, can (even should) be a crucial vehicle for enhancing young people’s engagement with physically active recreation (typically but not exclusively in the form of sport) in their leisure and, in the longer run, over the life-course. Despite the prevalence of such beliefs there remains a dearth of evidence demonstrating a ‘PE effect’. Indeed, the precise nature of the relationship between PE, youth sport and lifelong participation is seldom explored other than in implicit, often speculative and discursive, ways that simply take-for-granted the positive effects of the former (PE) on the latter (youth and adult participation in sport and physically active recreation). Using largely European studies to frame the issue, this paper reflects upon the supposedly ‘causal’ relationship between PE, youth sport and lifelong participation and, in doing so, highlights the inherent problems associated with attempts to identify, characterise and establish a ‘PE effect’.
    • More than a game? The role of sports governing bodies in the development of sport education programmes

      Reid, Paul; University College Chester (SAGE, 2003-10-01)
      This article explores the extent to which young people can transfer the skills and knowledge gained from a sport education programme to contexts experienced outside the curriculum. Furthermore, it seeks to identify how and where governing bodies of sport can be influential in the promotion of sport education values outside the school context; that is to say, are governing bodies able to develop initiatives to encourage community clubs to adopt a supporting role in the promotion and delivery of sport education?
    • The movement and physiological demands of international and regional men's touch rugby matches

      Beaven, Robert; Highton, Jamie M.; Thorpe, Cari; Knott, Emma; Twist, Craig; University of Chester; Manchester Metropolitan University; Huddersfield University (Lippincott, Williams & Wilkins, 2014-05-14)
      This study compared the internal and external match demands imposed on international and regional standard male touch rugby players. The study adopted a cohort design with independent groups. Twelve international players (mean age 27.8 ± 6.2 y, body mass 72.8 ± 3.7 kg, stature 174.5 ± 5.4 cm) and nine regional players (mean age 25.5 ± 5.5 y, body mass 74.2 ± 7 kg, stature 174.1 ± 7 cm) were analysed during nine competitive matches from the 2013 season. Movement demands were measured using a 5 Hz global positioning system (GPS), alongside heart rate and session rating of perceived exertion (s-RPE) to quantify internal load. Total distance covered by international players was lower than regional players (2265.8 ± 562.3 cf. 2970 ± 558.9 m, p<0.05). However, international players had greater relative distance (137.1 ± 13.6 cf. 126.2 ± 17.2 m·min) due to shorter playing times per match (p<0.05). Absolute high speed running (>14 km·h) was not different between groups (p>0.05), but relative high speed running (39.3 ± 12.0 cf. 26.0 ± 13.6 m·min) was higher for international players. Regional players performed more absolute low speed activity (≤14 km·h) than international players (p<0.05), whereas relative low speed activity was not different between groups (p>0.05). Very high speed running (>20 km·h) distance, bout number and frequency, peak and average speed were all greater in international players (p<0.05). Higher average heart rate, summated heart rate and s-RPE (p<0.05) indicated higher internal loads during matches for regional players. These data indicate that performance in men's touch rugby is characterised by more relative high speed running and better repeated sprint capacities in higher standard players.
    • Movement characteristics, physiological and perceptual responses of elite standard youth football players to different high intensity running drills

      Gibson, Neil; Henning, Greig; Twist, Craig; Heriot-Watt University; University of Chester (Taylor & Francis, 2018-04-06)
      Purpose: To examine responses to high intensity running drills in youth football players. Methods: Seventeen players completed the YoYo Intermittent Recovery test level one (YYIR1) and a 15 m maximal sprint to quantify target running speeds. Players performed three conditions on separate occasions comprising: 12 x 15 s high intensity runs at 100% of the final YYIRT1 speed, 12 x ~4 s repeated sprints with ~26 s recovery, and combination running using both modalities. Heart rate was monitored continuously with PlayerLoadTM and movement characteristics using microtechnology. Ratings of perceived exertion and blood lactate responses were measured 2 min after the final repetition. The ratio of Flight:contraction time was calculated from a countermovement jump before and at 2 min and 14 hours after each condition. Data analysis used magnitude based inferences and effect sizes statistics. Results: Peak speed (1.1%; ES 0.23 ± 0.44) and mean speed over the initial 4s (6.3%; ES 0.45 ± 0.46) were possibly faster during combination compared to high intensity running with unclear differences when compared to repeated sprinting. This was despite most likely (21.6%; ES 7.65 ± 1.02) differences in prescribed speeds between conditions. There were likely reductions in F:C at 14 hours ratio after high intensity (-5.6%; ES –0.44 ± 0.32) and combination running (-6.8%; ES -0.53 ± 0.47). Changes in the repeated sprinting condition were unclear. Conclusions: Actual movement characteristics of high intensity running drills may not reflect those used to prescribe them whilst reductions in F:C ratio are still evident 14 hours after their completion.
    • Movement demands of elite rugby league players during Australian National Rugby League and European Super League matches

      Twist, Craig; Highton, Jamie M.; Waldron, Mark; Edwards, Emma; Austin, Damien; Gabbett, Tim J.; University of Chester ; University of Chester ; University of New England, Australia ; University of Chester ; Sydney Swans Australian Football Club, Australia ; Australian Catholic University/University of Queensland (Human Kinetics Publishers, 2014-02-28)
      This study compared the movement demands of players competing in matches from the elite Australian and European rugby league competitions.