Use of integrated technology in team sports: a review of opportunities, challenges, and future directions for athletes.

abstract：:The purpose was to compare a mathematical model of oxygen uptake and bioenergetic systems to an experimental protocol. Twelve (N = 12) noncyclists (NC), age (21.8 ± 1.4 years), and 8 (N = 8) cyclists (C), age (30.5 ± 5.7 years), were subjects. All subjects signed an informed consent. Oxygen consumption (VO2, ml·kg⁻¹·m...

journal_title：Journal of strength and conditioning research

authors： Wyatt FB,Swaminathan A

更新日期：2010-10-01 00:00:00

abstract：:This study investigated physiological and performance aspects of 15 (4 women and 11 men) elite Taekwondo athletes (24.0 ± 5.7 years) during their National Championship. The load of the competition was evaluated by means of heart rate (HR) and blood lactate (La). Pre and postmatch countermovement jump (CMJ), and handgr...

journal_title：Journal of strength and conditioning research

authors： Chiodo S,Tessitore A,Cortis C,Lupo C,Ammendolia A,Iona T,Capranica L

更新日期：2011-02-01 00:00:00

abstract：:Jiménez-Alonso, A, García-Ramos, A, Cepero, M, Miras-Moreno, S, Rojas, FJ, and Pérez-Castilla, A. Velocity performance feedback during the free-weight bench press testing procedure: an effective strategy to increase the reliability and one repetition maximum accuracy prediction. J Strength Cond Res XX(X): 000-000, 202...

journal_title：Journal of strength and conditioning research

authors： Jiménez-Alonso A,García-Ramos A,Cepero M,Miras-Moreno S,Rojas FJ,Pérez-Castilla A

更新日期：2020-04-10 00:00:00

abstract：:Unilateral and bilateral lower-body heavy resistance exercises (HREs) are used for strength training. Little research has examined whether muscle activation and testosterone (TES) responses differ between these exercises. Our purpose was to compare the effects of unilateral and bilateral lower-body HRE on muscle activ...

journal_title：Journal of strength and conditioning research

authors： Jones MT,Ambegaonkar JP,Nindl BC,Smith JA,Headley SA

更新日期：2012-04-01 00:00:00

abstract：:The physiological demands of jockeys during competition remain largely unknown, thereby creating challenges when attempting to prescribe sport-specific nutrition and training guidelines. The purpose of this study was to evaluate the physiological demands and energy requirements of jockeys during flat racing. Oxygen up...

journal_title：Journal of strength and conditioning research

authors： Cullen S,OʼLoughlin G,McGoldrick A,Smyth B,May G,Warrington GD

更新日期：2015-11-01 00:00:00

abstract：:The purpose of this study was to determine the impact of mild vs. strongly pushed coach feedback on the physiological response, ratio of perceived exertion (RPE), and time-motion characteristics in soccer training with small-sided games (SSGs). Sixteen elite youth soccer players (aged 17.2 ± 0.7 years, V[Combining Dot...

journal_title：Journal of strength and conditioning research

authors： Brandes M,Elvers S

更新日期：2017-10-01 00:00:00

abstract：:Bond, CW, Willaert, EM, Rudningen, KE, and Noonan, BC. Reliability of three timing systems used to time short on ice-skating sprints in ice hockey players. J Strength Cond Res 31(12): 3279-3286, 2017-Speed and acceleration are highly valued in ice hockey and frequently assessed using timing systems. Coaches must use r...

journal_title：Journal of strength and conditioning research

authors： Bond CW,Willaert EM,Rudningen KE,Noonan BC

更新日期：2017-12-01 00:00:00

abstract：:Research suggests that caffeine may improve performance in aerobic exercise; the evidence for anaerobic performance is mixed. This study examined the effect of caffeine (5 mg/kg body weight [BW]) vs. placebo on performance-based anaerobic exercise tests used during the National Football League (NFL) Combine. Collegiat...

journal_title：Journal of strength and conditioning research

authors： Woolf K,Bidwell WK,Carlson AG

更新日期：2009-08-01 00:00:00

abstract：:Dugdale, JH, Hunter, AM, Di Virgilio, TG, Macgregor, LJ, and Hamilton, DL. Influence of the "Slingshot" bench press training aid on bench press kinematics and neuromuscular activity in competitive powerlifters. J Strength Cond Res 33(2): 327-336, 2019-This study examined the acute effects of the "Slingshot" (SS) on be...

journal_title：Journal of strength and conditioning research

authors： Dugdale JH,Hunter AM,Di Virgilio TG,Macgregor LJ,Hamilton DL

更新日期：2019-02-01 00:00:00

abstract：:The aim of this case study was to describe the physiological and regulatory processes, by means of heart rate (HR) monitoring and pacing strategy, in a top-level race walker (age: 32 years; height: 1.76 m; body mass: 62 kg; training volume: 130-150 km·wk) who was focused on the attainment of the 5-km indoor race walk ...

journal_title：Journal of strength and conditioning research

authors： Vernillo G,Piacentini MF,Drake A,Agnello L,Fiorella P,La Torre A

更新日期：2011-07-01 00:00:00

abstract：:The 5-repetition sit-to-stand test (FRSTST) is a widely used measure of functional strength, particularly among older adults. The purpose of this review was to summarize the findings of research using the intraclass correlation coefficient (ICC) to describe the test-retest reliability of the FRSTST. A search of 3 elec...

journal_title：Journal of strength and conditioning research

authors： Bohannon RW

更新日期：2011-11-01 00:00:00

abstract：:This study investigates the performance effects of a 6-week biweekly anaerobic speed endurance production training among junior elite soccer players. Sixteen junior (age 16.9 ± 0.6 years) elite soccer players were tested in the Yo-Yo Intermittent Recovery test level 2 (IR2), 10-m and 35-m sprints, 7 × 35-m repeated-sp...

journal_title：Journal of strength and conditioning research

authors： Ingebrigtsen J,Shalfawi SA,Tønnessen E,Krustrup P,Holtermann A

更新日期：2013-07-01 00:00:00

abstract：:The purpose of this study was to determine a resting interval between countermovement jumps (i.e., volleyball spikes) that allows the maintenance of maximal jumping performance. Ten male volleyball players (1.85 +/- 0.05 m, 77.2 +/- 10.6 kg, 21.6 +/- 5.3 years) performed 6 experimental jumping sessions. In the first a...

journal_title：Journal of strength and conditioning research

authors： Pereira G,Almeida AG,Rodacki AL,Ugrinowitsch C,Fowler NE,Kokubun E

更新日期：2008-07-01 00:00:00

abstract：:Scanlan, AT, Wen, N, Pyne, DB, Stojanović, E, Milanović, Z, Conte, D, Vaquera, A, and Dalbo, VJ. Power-related determinants of Modified Agility T-test performance in male adolescent basketball players. J Strength Cond Res XX(X): 000-000, 2019-Although the Modified Agility T-test (MAT) has been advocated for assessing ...

journal_title：Journal of strength and conditioning research

authors： Scanlan AT,Wen N,Pyne DB,Stojanović E,Milanović Z,Conte D,Vaquera A,Dalbo VJ

更新日期：2019-03-18 00:00:00

abstract：:The purpose of this investigation was to examine the acute effects of whole-body vibration (WBV) on muscular strength, flexibility, and heart rate (HR). Twenty adults (10 men, 10 women) untrained to WBV participated in the study. All subjects completed assessment of lower-extremity isokinetic torque, flexibility, and ...

journal_title：Journal of strength and conditioning research

authors： Jacobs PL,Burns P

更新日期：2009-01-01 00:00:00

abstract：:Botton, CE, Radaelli, R, Wilhelm, EN, Rech, A, Brown, LE, and Pinto, RS. Neuromuscular adaptations to unilateral vs. bilateral strength training in women. J Strength Cond Res 30(7): 1924-1932, 2016-Considering the bilateral deficit, the sum of forces produced by each limb in a unilateral condition is generally greater...

journal_title：Journal of strength and conditioning research

authors： Botton CE,Radaelli R,Wilhelm EN,Rech A,Brown LE,Pinto RS

更新日期：2016-07-01 00:00:00

abstract：:Grant, CC, Mongwe, L, Janse van Rensburg, DC, Fletcher, L, Wood, PS, Terblanche, E, and du Toit, PJ. The difference between exercise-induced autonomic and fitness changes measured after 12 and 20 weeks of medium-to-high intensity military training. J Strength Cond Res 30(9): 2453-2459, 2016-The aim of this study was t...

journal_title：Journal of strength and conditioning research

authors： Grant CC,Mongwe L,Janse van Rensburg DC,Fletcher L,Wood PS,Terblanche E,du Toit PJ

更新日期：2016-09-01 00:00:00

abstract：:The purpose of the present study was to examine the body composition of National Football League (NFL) players before the start of the regular season. Four hundred eleven NFL players were measured for height, weight and lean, fat, and bone mass using dual-energy x-ray absorptiometry (DXA). Subjects were categorized by...

journal_title：Journal of strength and conditioning research

authors： Dengel DR,Bosch TA,Burruss TP,Fielding KA,Engel BE,Weir NL,Weston TD

更新日期：2014-01-01 00:00:00

abstract：:Akenhead, R, Harley, J, and Tweddle, S. Examining the external training load of an English Premier League football team with special reference to acceleration. J Strength Cond Res 30(9): 2424-2432, 2016-Practitioners and coaches often use external training load variables such as distance run and the number of high-spe...

journal_title：Journal of strength and conditioning research

authors： Akenhead R,Harley JA,Tweddle SP

更新日期：2016-09-01 00:00:00

abstract：:The purpose of this study was to examine the effects of a 6-week, periodized squat training program, with or without whole-body low-frequency vibration (WBLFV), on jump performance. Males ranged in age from 20 to 30 years and were randomized into groups that did squat training with (SQTV, n = 13) or without (SQT, n = ...

journal_title：Journal of strength and conditioning research

authors： Lamont HS,Cramer JT,Bemben DA,Shehab RL,Anderson MA,Bemben MG

更新日期：2008-11-01 00:00:00

abstract：:The aim of this study was to examine the effect of recovery mode on repeated sprint ability in young basketball players. Sixteen basketball players (age, 16.8 +/- 1.2 years; height, 181.3 +/- 5.7 cm; body mass, 73 +/- 10 kg; VO2max, 59.5 +/- 7.9 mL x kg(-1) x min(-1)) performed in random order over 2 separate occasion...

journal_title：Journal of strength and conditioning research

authors： Castagna C,Abt G,Manzi V,Annino G,Padua E,D'Ottavio S

更新日期：2008-05-01 00:00:00

abstract：:The purpose of this study was to determine the effects of an 18-week strength training program on variables related to low-handicap golfers' performance. Ten right-handed male golfers, reporting a handicap of 5 or less, were randomly divided into two groups: the control group (CG) (N = 5, age: 23.9 ± 6.7 years) and th...

journal_title：Journal of strength and conditioning research

authors： Alvarez M,Sedano S,Cuadrado G,Redondo JC

更新日期：2012-04-01 00:00:00

abstract：:The purpose of this study was to investigate the prevalence of dietary supplement use among adolescent athletes. The project was also directed at identifying the sources these student-athletes used for acquiring information about dietary supplements. One hundred thirty nine high school athletes (99 males; 34 females; ...

journal_title：Journal of strength and conditioning research

authors： Scofield DE,Unruh S

更新日期：2006-05-01 00:00:00

abstract：:The purpose of this study was to determine the responses of testosterone and cortisol, with special reference to playing positions, playing time (PT), and phase of the season. We performed a follow-up study during 4 consecutive seasons to investigate the effects of PT, positional role, and phase of the season on anabo...

journal_title：Journal of strength and conditioning research

authors： Schelling X,Calleja-González J,Torres-Ronda L,Terrados N

更新日期：2015-02-01 00:00:00

abstract：:Muscle power is a major neuromuscular factor affecting motor function and independence in patients with Parkinson's disease (PD), and it is commonly targeted using high-speed exercise. This study examined the changes in velocities (Vpp) and percent loads (%1RMpp) at peak power and load-velocity (L-V) and load-power (L...

journal_title：Journal of strength and conditioning research

authors： Ni M,Signorile JF

更新日期：2017-10-01 00:00:00

abstract：:The aim of this study was to compare postexercise autonomic nervous system (ANS) recovery between a high-intensity training protocol (HITP) and high-intensity treadmill running (TM) in 10 physically fit males. For each trial, ANS activity was measured through the heart rate variability markers of log-transformed squar...

journal_title：Journal of strength and conditioning research

authors： Kliszczewicz BM,Esco MR,Quindry JC,Blessing DL,Oliver GD,Taylor KJ,Price BM

更新日期：2016-04-01 00:00:00

abstract：:The purpose of this study was to examine the relative contributions of anthropometric variables to vertical jumping ability and leg power and to establish reference values of vertical jumping parameters in athletic Tunisian children aged 7-13 years in both sexes. Three hundred and ninety-one athletic Tunisian children...

journal_title：Journal of strength and conditioning research

authors： Aouichaoui C,Trabelsi Y,Bouhlel E,Tabka Z,Dogui M,Richalet JP,Buvry AB

更新日期：2012-03-01 00:00:00

abstract：:Tapsell, LC, Binnie, MJ, Lay, BS, Dawson, BT, and Goods, PSR. Validity and reliability of a field hockey-specific dribbling speed test. J Strength Cond Res XX(X): 000-000, 2020-The present study aimed to design a valid and reliable test for field hockey players that concurrently assesses the skill of dribbling and spo...

journal_title：Journal of strength and conditioning research

authors： Tapsell LC,Binnie MJ,Lay BS,Dawson BT,Goods PSR

更新日期：2020-08-06 00:00:00

abstract：:The purpose of this study was to determine the reliability and validity of regulating exercise intensity by ratings of perceived exertion in step dance sessions. Ten male college-aged students voluntarily participated in 2 step dance sessions for 45 minutes at 70-80% of their heart rate (HR) reserves with a 1-week int...

journal_title：Journal of strength and conditioning research

authors： Ozkan A,Kin-Isler A

更新日期：2007-02-01 00:00:00

abstract：:Lamoureux, NR, Tomkinson, GR, Peterson, BJ, and Fitzgerald, JS. Relationship between skating economy and performance during a repeated-shift test in elite and subelite ice hockey players. J Strength Cond Res 32(4): 1109-1113, 2018-The purpose of this study was to determine the importance of skating economy to fatigue ...

journal_title：Journal of strength and conditioning research

authors： Lamoureux NR,Tomkinson GR,Peterson BJ,Fitzgerald JS

更新日期：2018-04-01 00:00:00