Prediction of performance by heart rate-derived parameters in recreational runners.

abstract：:In this article, we examine the question of what information is processed during observational learning by evaluating a variety of methods, theories, and empirical data. Initially, we review work involving neuroimaging techniques and infant imitation. We then evaluate data from behavioural experiments involving adults...

journal_title：Journal of sports sciences

authors： Hodges NJ,Williams AM,Hayes SJ,Breslin G

更新日期：2007-03-01 00:00:00

abstract：:A regression analysis of competitors' tournament results in relation to their world rankings was proposed to identify the effect of home advantage in international 'grand-slam' tennis and 'major' golf tournaments. The results provided little evidence of home advantage in either the grand-slam tennis or the golf tourna...

journal_title：Journal of sports sciences

authors： Nevill AM,Holder RL,Bardsley A,Calvert H,Jones S

更新日期：1997-08-01 00:00:00

abstract：:The aim of this study was to examine the effect of an enrichment programme in motor, technical and tactical basketball skills, when accounting for the age of youth sport specialisation. Seventy-six college students (age: M = 20.4, SD = 1.9) were allocated according to three different paths: (i) non-structured (n = 14)...

journal_title：Journal of sports sciences

authors： Santos S,Mateus N,Sampaio J,Leite N

更新日期：2017-09-01 00:00:00

abstract：:The aim of this study was to examine shock attenuation before and after completing a maximal effort graded exercise test while running on a treadmill. Ten individuals ran before and after a maximal graded exercise test with running speed controlled between conditions. Transfer functions were calculated using surface-m...

journal_title：Journal of sports sciences

authors： Mercer JA,Bates BT,Dufek JS,Hreljac A

更新日期：2003-11-01 00:00:00

abstract：:We examined the influence of caffeine supplementation on cognitive performance and perceptual responses in female team-game players taking low-dose monophasic oral contraceptives of the same hormonal composition. Ten females (24 ± 4 years; 59.7 ± 3.5 kg body mass; 2-6 training sessions per week) took part in a randomi...

journal_title：Journal of sports sciences

authors： Ali A,O'Donnell J,Von Hurst P,Foskett A,Holland S,Starck C,Rutherfurd-Markwick K

更新日期：2016-01-01 00:00:00

abstract：:We tested a hypothetical model that examined both the effects of implicit theories of ability on the judgement of cheating acceptability in a physical education context and the mediating role of the achievement goals defined in the social-cognitive model of achievement motivation. Data were collected from 477 middle-s...

journal_title：Journal of sports sciences

authors： Corrion K,D'Arripe-Longueville F,Chalabaev A,Schiano-Lomoriello S,Roussel P,Cury F

更新日期：2010-06-01 00:00:00

abstract：:The feasibility requirements of administering field-based cognitive assessments are rarely reported. We examined the feasibility of administering a group-based cognitive test battery in a school setting with older adolescents. Several types of reliability were also assessed in the control group. Preliminary efficacy a...

journal_title：Journal of sports sciences

authors： Leahy AA,Michels MFI,Eather N,Hillman CH,Shigeta TT,Lubans DR,Smith JJ

更新日期：2020-08-01 00:00:00

abstract：:This study investigates the effect of running shoes' aging on mechanical and biomechanical parameters as a function of midsole materials (viscous, intermediate, elastic) and ground inclination. To this aim, heel area of the shoe (under calcaneal tuberosity) was first mechanically aged at realistic frequency and impact...

journal_title：Journal of sports sciences

authors： Chambon N,Sevrez V,Ly QH,Guéguen N,Berton E,Rao G

更新日期：2014-01-01 00:00:00

abstract：:In this study, we examined the influence of internal and external attention instructions on the performance of a pitch shot by golfers who were either highly skilled (mean handicap = 4) or low skilled (mean handicap = 26). Ten golfers in each skill group used a 9-iron to pitch a ball as close as possible to an orange ...

journal_title：Journal of sports sciences

authors： Perkins-Ceccato N,Passmore SR,Lee TD

更新日期：2003-08-01 00:00:00

abstract：:The aim of this study was to evaluate the effects of sleep hygiene (SH) education on sleep quality in soccer players after a late-evening small-sided-game (SSG) training session. Twenty-nine non-professional players were recruited and allocated to either an experimental group (EG, n = 17) that received SH education, o...

journal_title：Journal of sports sciences

authors： Vitale JA,La Torre A,Banfi G,Bonato M

更新日期：2019-12-01 00:00:00

abstract：:The purpose of this study was to assess the effects of slow, fast or periodized slow and fast resistance training on voluntary, maximal and sustained force production. Altogether, 34 active females were pre-tested for maximal force production (MXF) and 20-repetition mean force production (MNF) at 1.05 and 3.14 rad s-1...

journal_title：Journal of sports sciences

authors： Doherty TJ,Campagna PD

更新日期：1993-02-01 00:00:00

abstract：:This study aimed to evaluate the test-retest reliability of a new device for assessing ankle joint kinesthesia. This device could measure the passive motion threshold of four ankle joint movements, namely plantarflexion, dorsiflexion, inversion and eversion. A total of 21 healthy adults, including 13 males and 8 femal...

journal_title：Journal of sports sciences

authors： Sun W,Song Q,Yu B,Zhang C,Mao D

更新日期：2015-01-01 00:00:00

abstract：:In this study, we examined the effects of upper-body pre-cooling before intermittent sprinting exercise in a moderate environment. Seven male and three female trained cyclists (age 26.8+/-5.5 years, body mass 68.5+/-9.5 kg, height 1.76+/-0.13 m, V O2peak 59.0+/-11.4 mL. kg(-1). min(-1); mean+/-s) performed 30 min of c...

journal_title：Journal of sports sciences

authors： Cheung S,Robinson A

更新日期：2004-07-01 00:00:00

abstract：:This study investigated whether repeated, very short duration sprints influenced endothelial function (indicated by flow-mediated dilation) and triacylglycerol concentrations following the ingestion of high-fat meals in adolescent boys. Nine adolescent boys completed two, 2-day main trials (control and exercise), in a...

journal_title：Journal of sports sciences

authors： Sedgwick MJ,Morris JG,Nevill ME,Barrett LA

更新日期：2015-01-01 00:00:00

abstract：:Heart rate (HR), when combined with accelerometry, can dramatically improve estimates of energy expenditure and sleep. Advancements in technology, via the development and introduction of small, low-cost photoplethysmography devices embedded within wrist-worn consumer wearables, have made the collection of heart rate (...

journal_title：Journal of sports sciences

authors： Zhang Y,Weaver RG,Armstrong B,Burkart S,Zhang S,Beets MW

更新日期：2020-09-01 00:00:00

abstract：:This study aimed to evaluate the autonomic modulation of heart rate in sedentary paraplegics and paraplegic wheelchair basketball players with thoracic spinal cord injury below T6. Seven paraplegic wheelchair basketball players (active paraplegic group), five paraplegics who were not involved in regular exercise (sede...

journal_title：Journal of sports sciences

authors： Zamunér AR,Silva E,Teodori RM,Catai AM,Moreno MA

更新日期：2013-01-01 00:00:00

abstract：:The purpose of this meta-analytic review was to examine the extent and quality of research on the post-activation potentiation acute effect of rest interval manipulation on jumping performance. This manuscript adopted the recommendations from the Preferred Reporting Items for Systematic Reviews and Meta-Analyses State...

journal_title：Journal of sports sciences

authors： Gouvêa AL,Fernandes IA,César EP,Silva WA,Gomes PS

更新日期：2013-01-01 00:00:00

abstract：:The aim of this study was to determine the variations in substrate utilization between men and women matched for ventilatory threshold (Tvent) during incremental arm cranking and leg cycling exercise at 70, 85, 100 and 115% of the mode-specific Tvent. Recreationally active men (n=12) and women (n=10) with similar valu...

journal_title：Journal of sports sciences

authors： Yasuda N,Ruby BC,Gaskill SE

更新日期：2006-12-01 00:00:00

abstract：:The aim of this study was to examine the influence of maturity status on primary school children's physical activity and physical self-perceptions. Altogether, 175 children (97 girls, 78 boys) aged 10.6 +/- 0.3 years completed the Children and Youth Physical Self-Perception Profile and wore an ActiGraph accelerometer ...

journal_title：Journal of sports sciences

authors： Fairclough SJ,Ridgers ND

更新日期：2010-01-01 00:00:00

abstract：:Process-oriented motor competence (MC) assessments evaluate how a movement is performed. Product-oriented assessments evaluate the outcome of a movement. Determining the concurrent validity of process and product assessments is important to address the predictive utility of motor competence for health. The current stu...

journal_title：Journal of sports sciences

authors： Logan SW,Barnett LM,Goodway JD,Stodden DF

更新日期：2017-04-01 00:00:00

abstract：:The aim of the present study was to investigate the influence of different types of tasks performed with or without an electronic device (tablet) on pre-sleep alertness, subsequent sleep quality and next-day athletic performance. Eight highly trained netball players attended a sleep laboratory for pre-sleep testing, p...

journal_title：Journal of sports sciences

authors： Jones MJ,Peeling P,Dawson B,Halson S,Miller J,Dunican I,Clarke M,Goodman C,Eastwood P

更新日期：2018-01-01 00:00:00

abstract：:The study examined the "micro-structure" of football practice and the "macro-structure" of participation history of female professional football players. Participants were 29 German 1st league (Bundesliga) players, 14 of whom played on the senior national team (Olympic Champion in 2016). A questionnaire recorded the p...

journal_title：Journal of sports sciences

authors： Güllich A

更新日期：2019-06-01 00:00:00

abstract：:The aims of this study were to examine the test-retest reliability and construct validity of the flywheel (FW)-squat test. Twenty male amateur team sports athletes (mean±SD: age 23±3 years) completed one familiarization session and two testing sessions including: FW-squat test with an inertial load of 0.061 kg.m2, sta...

journal_title：Journal of sports sciences

authors： Beato M,Fleming A,Coates A,Dello Iacono A

更新日期：2020-10-06 00:00:00

abstract：:In order to determine the role of body build characteristics in modern pentathletes, 65 female participants at the IXth World Modern Pentathlon Championships, 1989 (Wiener Neustadt, Austria) were investigated. Of these, 54 participate in the competition; the other 11 were reserves. Their mean (+/- S.D.) age was 22.34 ...

journal_title：Journal of sports sciences

authors： Claessens AL,Hlatky S,Lefevre J,Holdhaus H

更新日期：1994-08-01 00:00:00

abstract：:The purpose of this study was to examine whether any differences exist in the cognitive and behavioural strategies of gymnasts competing at different elite levels. Thirty-eight male gymnasts competing at different competitive levels in an Australian gymnastic championship completed a standardized questionnaire prior t...

journal_title：Journal of sports sciences

authors： Spink KS

更新日期：1990-07-01 00:00:00

abstract：:Despite recent popularity of wrist-worn accelerometers for assessing free-living physical behaviours, there is a lack of user-friendly methods to characterize physical activity from a wrist-worn ActiGraph accelerometer. Participants in this study completed a laboratory protocol and/or 3-8 hours of directly observed fr...

journal_title：Journal of sports sciences

authors： Montoye AHK,Clevenger KA,Pfeiffer KA,Nelson MB,Bock JM,Imboden MT,Kaminsky LA

更新日期：2020-11-01 00:00:00

abstract：:Cryotherapy is an effective treatment for acute sports injury to soft tissue, although the effect of cryotherapy on exercise-induced muscle damage is unclear. The aim of this study was to assess the effects of cold water immersion on the symptoms of exercise-induced muscle damage following strenuous eccentric exercise...

journal_title：Journal of sports sciences

authors： Eston R,Peters D

更新日期：1999-03-01 00:00:00

abstract：:This study sought to determine the association of relative age and performance of young elite basketball players. The distribution of the birth dates, heights, positions, classification and performance of the male and female participants (n = 2395) of the U16, U18 and U20 European Basketball Championships were analyse...

journal_title：Journal of sports sciences

authors： Arrieta H,Torres-Unda J,Gil SM,Irazusta J

更新日期：2016-08-01 00:00:00

abstract：:Collective efficacy research has begun to progress from simply trying to verify the relationship between collective efficacy and performance to examining the mechanisms through which collective efficacy impacts on performance. To test hypotheses concerning the impact of collective efficacy on group goal selection and ...

journal_title：Journal of sports sciences

authors： Greenlees I,Graydon J,Maynard I

更新日期：2000-06-01 00:00:00

abstract：:Nine male triathletes were studied during 160 min of exercise at 65% VO2 max on two occasions to examine the effect of glucose polymer ingestion on energy and fluid balance. During one trial they received 200 ml of a 10% glucose polymer solution at 20 min intervals during exercise (CHO), while in the other they receiv...

journal_title：Journal of sports sciences

authors： Kingwell B,McKenna MJ,Sandstrom ER,Hargreaves M

更新日期：1989-04-01 00:00:00