Differences in fat-free mass and muscle thicknesses at various sites according to performance level among judo athletes.

abstract：:The ability to develop force quickly is a requisite ability in most sports. The reactive strength index (RSI) has been developed as a measure of explosive strength and is derived by evaluating jump height divided by ground contact time during the depth jump (DJ). At present, the RSI is typically used to evaluate DJ pe...

journal_title：Journal of strength and conditioning research

authors： Ebben WP,Petushek EJ

更新日期：2010-08-01 00:00:00

abstract：:The goal of this article was twofold, and a 2-study approach was conducted. The first study aimed to expose the anthropometrical, physical performance, and motor coordination characteristics that influence dropout from a high-level soccer training program in players aged 8-16 years. The mixed-longitudinal sample inclu...

journal_title：Journal of strength and conditioning research

authors： Deprez DN,Fransen J,Lenoir M,Philippaerts RM,Vaeyens R

更新日期：2015-06-01 00:00:00

abstract：:The purpose of the study was to examine the effects of a resistance exercise program on soccer kick biomechanics. Twenty male amateur soccer players were divided in the experimental group (EG) and the control group (CG), each consisting of 10 players. The EG followed a 10-week resistance exercise program mainly for th...

journal_title：Journal of strength and conditioning research

authors： Manolopoulos E,Katis A,Manolopoulos K,Kalapotharakos V,Kellis E

更新日期：2013-12-01 00:00:00

abstract：:Cuthbert, M, Thomas, C, Dos'Santos, T, and Jones, PA. Application of change of direction deficit to evaluate cutting ability. J Strength Cond Res 33(8): 2138-2144, 2019-The purpose of this study was to examine the application of the change of direction deficit (CODD) to a 90° cut test to examine whether CODD provides ...

journal_title：Journal of strength and conditioning research

authors： Cuthbert M,Thomas C,DosʼSantos T,Jones PA

更新日期：2019-08-01 00:00:00

abstract：:Coelho, DB, Pimenta, EM, Rosse, IC, Veneroso, C, Pussieldi, GDA, Becker, LK, De Oliveira, EC, Carvalho, MRS, and Silami-Garcia, E. Alpha-actinin-3 R577X polymorphism influences muscle damage and hormonal responses after a soccer game. J Strength Cond Res 33(10): 2655-2664, 2019-The purpose of this study was to evaluat...

journal_title：Journal of strength and conditioning research

authors： Coelho DB,Pimenta EM,Rosse IC,Veneroso C,Pussieldi GA,Becker LK,Oliveira EC,Carvalho MRS,Silami-Garcia E

更新日期：2019-10-01 00:00:00

abstract：:Piucco, T, O'Connell, J, Stefanyshyn, D, and de Lucas, RD. Incremental testing design on slide board for speed skaters: comparison between two different protocols. J Strength Cond Res 30(11): 3116-3121, 2016-The aim of this study was to investigate the effect of stage duration (Long-stage-LS: 3-minute, Short-stage-SS:...

journal_title：Journal of strength and conditioning research

authors： Piucco T,OʼConnell J,Stefanyshyn D,de Lucas RD

更新日期：2016-11-01 00:00:00

abstract：:Laudner, K, Wong, R, Latal, J, and Meister, K. Descriptive profile of lumbopelvic control in collegiate baseball pitchers. J Strength Cond Res 32(4): 1150-1154, 2018-Throwing a baseball requires the transmission of forces generated in the lower extremity, through the trunk, then to the upper extremity, and ultimately ...

journal_title：Journal of strength and conditioning research

authors： Laudner KG,Wong RH,Latal JR,Meister K

更新日期：2018-04-01 00:00:00

abstract：:Machek, SB, Hwang, PS, Cardaci, TD, Wilburn, DT, Bagley, JR, Blake, DT, Galpin, AJ, and Willoughby, DS. Myosin heavy chain composition, creatine analogues, and the relationship of muscle creatine content and fast-twitch proportion to Wilks coefficient in powerlifters. J Strength Cond Res 34(11): 3022-3030, 2020-Little...

journal_title：Journal of strength and conditioning research

authors： Machek SB,Hwang PS,Cardaci TD,Wilburn DT,Bagley JR,Blake DT,Galpin AJ,Willoughby DS

更新日期：2020-11-01 00:00:00

abstract：:Lauver, JD, Cayot, TE, Rotarius, TR, and Scheuermann, BW. Acute neuromuscular and microvascular responses to concentric and eccentric exercises with blood flow restriction. J Strength Cond Res 34(10): 2725-2733, 2020-The purpose of this study was to investigate the effects of the addition of blood flow restriction (BF...

journal_title：Journal of strength and conditioning research

authors： Lauver JD,Cayot TE,Rotarius TR,Scheuermann BW

更新日期：2020-10-01 00:00:00

abstract：:Schwanbeck, SR, Cornish, SM, Barss, T, and Chilibeck, PD. Effects of training with free weights versus machines on muscle mass, strength, free testosterone, and free cortisol levels. J Strength Cond Res 34(7): 1851-1859, 2020-Free weights offer a more unstable training environment, which enhances muscle recruitment, w...

journal_title：Journal of strength and conditioning research

authors： Schwanbeck SR,Cornish SM,Barss T,Chilibeck PD

更新日期：2020-07-01 00:00:00

abstract：:Casamichana, D, Castellano, J, Díaz, AG, and Martín-García, A. Looking for complementary intensity variables in different training games in football. J Strength Cond Res XX(X): 000-000, 2018-The main aim of this study was to identify which combination of external intensity training load (iTL) metrics capture similar o...

journal_title：Journal of strength and conditioning research

authors： Casamichana D,Castellano J,Gómez Díaz A,Martín-García A

更新日期：2019-03-05 00:00:00

abstract：:Stine, KA, Moxey, JR, Gilbertson, NM, Malin, SK, and Weltman, AL. Effects of feedback type and personality on 2,000-m ergometer performance in female varsity collegiate rowers. J Strength Cond Res 33(8): 2170-2176, 2019-Rowing performance is routinely tested on ergometers, involving visual cues and verbal encouragemen...

journal_title：Journal of strength and conditioning research

authors： Stine KA,Moxey JR,Gilbertson NM,Malin SK,Weltman AL

更新日期：2019-08-01 00:00:00

abstract：:Rogan, S, Haehni, M, Luijckx, E, Dealer, J, Reuteler, S, and Taeymans, J. Effects of hip abductor muscles exercises on pain and function in patients with patellofemoral pain: A systematic review and meta-analysis. J Strength Cond Res 33(11): 3174-3187, 2019-This systematic review and meta-analysis considered the effec...

journal_title：Journal of strength and conditioning research

authors： Rogan S,Haehni M,Luijckx E,Dealer J,Reuteler S,Taeymans J

更新日期：2019-11-01 00:00:00

abstract：:The aim of this study was to investigate the effect of match play on the performance of technical actions in professional soccer players. Using computerized notational analysis, technical performance was quantified for the outfield players of one team during the 2010/2011 English Championship season. This retrospectiv...

journal_title：Journal of strength and conditioning research

authors： Russell M,Rees G,Kingsley MI

更新日期：2013-10-01 00:00:00

abstract：:Dos'Santos, T, Lake, J, Jones, PA, and Comfort, P. Effect of low-pass filtering on isometric midthigh pull kinetics. J Strength Cond Res 32(4): 983-989, 2018-The purpose of this study was to investigate the effect of low-pass filtering on isometric midthigh pull (IMTP) kinetics, including body weight (BW), onset thres...

journal_title：Journal of strength and conditioning research

authors： DosʼSantos T,Lake J,Jones PA,Comfort P

更新日期：2018-04-01 00:00:00

abstract：:Aerobic and anaerobic performance of the upper body (UB) and lower body (LB) were assessed by arm cranking and treadmill tests respectively in a comparison of national (N) and international (I) male gymnasts. Force velocity and Wingate tests were performed using cycle ergometers for both arms and legs. In spite of a s...

journal_title：Journal of strength and conditioning research

authors： Jemni M,Sands WA,Friemel F,Stone MH,Cooke CB

更新日期：2006-11-01 00:00:00

abstract：:This double-blind, placebo-controlled, within-subject experiment examined the effects of low-dose caffeine on pain reported during an exhaustive grip task. The grip task consisted of holding a metal block attached to standard Olympic weight plates with the arm at the side until the participants could no longer maintai...

journal_title：Journal of strength and conditioning research

authors： Bellar D,Kamimori GH,Glickman EL

更新日期：2011-05-01 00:00:00

abstract：:Trecroci, A, Formenti, D, Rossi, A, Esposito, F, and Alberti, G. Short-term delayed effects of Kinesio taping on sprint cycling performance. J Strength Cond Res 33(5): 1232-1236, 2019-The aim of this study was to assess short-term delayed effects of Kinesio taping (KT) on maximal cycling performance. A design with rep...

journal_title：Journal of strength and conditioning research

authors： Trecroci A,Formenti D,Rossi A,Esposito F,Alberti G

更新日期：2019-05-01 00:00:00

abstract：ABSTRACT:Merrigan, JJ and Martin, JR. Is the OUTPUT sports unit reliable and valid when estimating back squat and bench press concentric velocity? J Strength Cond Res XX(X): 000-000, 2020-This study evaluated the reliability and concurrent validity of the OUTPUT sports inertial unit to measure concentric velocity of fr...

journal_title：Journal of strength and conditioning research

authors： Merrigan JJ,Martin JR

更新日期：2020-12-16 00:00:00

abstract：:The objective of this study was to determine the methods of quantification for training and performance, which would be the most appropriate for modeling the responses to long-term training in cadet and junior judo athletes. For this, 10 young male judo athletes (15.9 ± 1.3 years, 64.9 ± 10.3 kg, and 170.8 ± 5.4 cm) c...

journal_title：Journal of strength and conditioning research

authors： Agostinho MF,Philippe AG,Marcolino GS,Pereira ER,Busso T,Candau RB,Franchini E

更新日期：2015-06-01 00:00:00

abstract：:Kochanowicz, A, Niespodziński, B, Mieszkowski, J, Marina, M, Kochanowicz, K, and Zasada, M. Changes in the muscle activity of gymnasts during a handstand on various apparatus. J Strength Cond Res 33(6): 1609-1618, 2019-Gymnasts perform handstands on various apparatus, both in stable and unstable conditions. Such perfo...

journal_title：Journal of strength and conditioning research

authors： Kochanowicz A,Niespodziński B,Mieszkowski J,Marina M,Kochanowicz K,Zasada M

更新日期：2019-06-01 00:00:00

abstract：:Over the past century, increases in both longevity and the number of older adults in the U.S.A. have given rise to greater numbers of functionally limited and disabled older adults. This has resulted in a decline in the quality of life of our elderly population, as well as an increased burden on our health care system...

journal_title：Journal of strength and conditioning research

authors： Sayers SP

更新日期：2007-05-01 00:00:00

abstract：:Running economy (RE) is defined as the energy cost to maintain a submaximal running velocity and seems to be affected by individual's neuromuscular characteristics, such as stiffness level. Both resistance training (RT) and whole-body vibration training added to RT (WBV + RT) have been shown to influence those charact...

journal_title：Journal of strength and conditioning research

authors： Roschel H,Barroso R,Tricoli V,Batista MA,Acquesta FM,Serrão JC,Ugrinowitsch C

更新日期：2015-08-01 00:00:00

abstract：:The facilitative effect of physical activity on age-related decline is well documented. Specifically, it has been found to reduce the risk of dependency. However, physical activity programs for older adults should be carefully designed so that improvements in all aspects of movement and physical capacities are achieve...

journal_title：Journal of strength and conditioning research

authors： Dunsky A,Ayalon M,Netz Y

更新日期：2011-01-01 00:00:00

abstract：:da Silva, CD, Machado, G, Fernandes, AA, Teoldo, I, Pimenta, EM, Marins, JCB, and Garcia, ES. Muscle damage-based recovery strategies can be supported by predictive capacity of specific global positioning system accelerometry parameters immediately after soccer match-load. J Strength Cond Res XX(X): 000-000, 2018-Socc...

journal_title：Journal of strength and conditioning research

authors： da Silva CD,Machado G,Fernandes AA,Teoldo I,Pimenta EM,Marins JCB,Garcia ES

更新日期：2018-10-22 00:00:00

abstract：:The ergogenic effect of L-arginine on an endurance-trained population is not well studied. The few studies that have investigated L-arginine on this population have not been conducted in a laboratory setting or measured aerobic variables. The purpose of the current study is to determine if 28 days of L-arginine supple...

journal_title：Journal of strength and conditioning research

authors： Sunderland KL,Greer F,Morales J

更新日期：2011-03-01 00:00:00

abstract：:This study assessed the effects of partial sleep deprivation on short-term maximal performances of judokas in the morning and afternoon of the following day. In a randomized design, 12 judokas completed the maximal voluntary contraction, the handgrip, and the Wingate tests before and after a judo combat. Measurements ...

journal_title：Journal of strength and conditioning research

authors： Souissi N,Chtourou H,Aloui A,Hammouda O,Dogui M,Chaouachi A,Chamari K

更新日期：2013-09-01 00:00:00

abstract：:Simão, R, Polito, M, de Salles, BF, Marinho, DA, Garrido, ND, Santos Junior, ERT, and Willardson, JM. Acute and long-term comparison of fixed vs. self-selected rest interval between sets on upper-body strength. J Strength Cond Res XX(X): 000-000, 2020-The effects of different rest interval durations between sets has b...

journal_title：Journal of strength and conditioning research

authors： Simão R,Polito M,Freitas de Salles B,Marinho DA,Garrido ND,Junior ERTS,Willardson JM

更新日期：2020-08-18 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 examine the effects of medicine ball training on the strength and power in young female handball athletes. Twenty-one young female handball players (age, 16.9 ± 1.2 years) were randomly assigned to experimental and control groups. Experimental group (n = 11) participated in a 12-week m...

journal_title：Journal of strength and conditioning research

authors： Ignjatovic AM,Markovic ZM,Radovanovic DS

更新日期：2012-08-01 00:00:00