Asymmetries of Maximum Trunk, Hand, and Leg Strength in Comparison to Volleyball and Fitness Athletes.

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：:This study investigated the relationship between punching acceleration and selected strength and power variables in 19 professional karate athletes from the Brazilian National Team (9 men and 10 women; age, 23 ± 3 years; height, 1.71 ± 0.09 m; and body mass [BM], 67.34 ± 13.44 kg). Punching acceleration was assessed u...

journal_title：Journal of strength and conditioning research

authors： Loturco I,Artioli GG,Kobal R,Gil S,Franchini E

更新日期：2014-07-01 00:00:00

abstract：:The purpose of the present investigation was to describe the physiological profile of elite Iranian junior freestyle wrestlers. Seventy elite wrestlers (age 19.8 +/- 0.9 years) who were invited to the national training camps, based on their top 10 national ranking, participated in this study. The physiological profile...

journal_title：Journal of strength and conditioning research

authors： Mirzaei B,Curby DG,Rahmani-Nia F,Moghadasi M

更新日期：2009-11-01 00:00:00

abstract：:Andersen, JT, Sinclair, PJ, McCabe, CB, and Sanders, RH. Kinematic differences in shoulder roll and hip roll at different front crawl speeds in National Level Swimmers. J Strength Cond Res 34(1): 20-25, 2020-Dry-land strength training is a common component of swimming programs; however, its efficacy is contentious. A ...

journal_title：Journal of strength and conditioning research

authors： Andersen JT,Sinclair PJ,McCabe CB,Sanders RH

更新日期：2020-01-01 00:00:00

abstract：:The purpose of this investigation was to quantify the effects that a practical bout of static stretching (SS) and dynamic stretching (DS) has on maximal countermovement jump (CMJ) height across a time spectrum of 25 minutes in National Collegiate Athletic Association Division I varsity volleyball players. Eleven femal...

journal_title：Journal of strength and conditioning research

authors： Kruse NT,Barr MW,Gilders RM,Kushnick MR,Rana SR

更新日期：2013-11-01 00:00:00

abstract：:Weightlifting technique can be objectively assessed from two-dimensional video recordings. Despite its importance, participants' bar trajectories in research involving the snatch or clean exercises are often not reported, potentially due to the time required to digitize video. The purpose of this investigation was to ...

journal_title：Journal of strength and conditioning research

authors： Dæhlin TE,Krosshaug T,Chiu LZF

更新日期：2017-06-01 00:00:00

abstract：:Weakley, J, Wilson, K, Till, K, Banyard, H, Dyson, J, Phibbs, P, Read, D, and Jones, B. Show me, tell me, encourage me: The effect of different forms of feedback on resistance training performance. J Strength Cond Res XX(X): 000-000, 2018-When performing resistance training, verbal kinematic feedback and visual kinema...

journal_title：Journal of strength and conditioning research

authors： Weakley J,Wilson K,Till K,Banyard H,Dyson J,Phibbs P,Read D,Jones B

更新日期：2018-10-04 00:00:00

abstract：:Savoie, FA, Asselin, A, and Goulet, EDB. Comparison of sodium chloride tablets-induced, sodium chloride solution-induced, and glycerol-induced hyperhydration on fluid balance responses in healthy men. J Strength Cond Res 30(10): 2880-2891, 2016-Sodium chloride solution-induced hyperhydration (NaCl-SolIH) is a powerful...

journal_title：Journal of strength and conditioning research

authors： Savoie FA,Asselin A,Goulet ED

更新日期：2016-10-01 00:00:00

abstract：:Accurate assessment of muscular strength is critical for exercise prescription and functional evaluation. The warm-up protocol may affect the precision of the 1 repetition maximum (1RM) test. Testing guidelines recommend performing both general and specific warm-ups before strength tests. The general warm-up intends t...

journal_title：Journal of strength and conditioning research

authors： Abad CC,Prado ML,Ugrinowitsch C,Tricoli V,Barroso R

更新日期：2011-08-01 00:00:00

abstract：:The purpose of this study was to investigate the effects of a single bout of whole-body vibration on isometric squat (IS) and countermovement jump (CMJ) performance. Nine moderately resistance-trained men were tested for peak force (PF) during the IS and jump height (JH) and peak power (PP) during the CMJ. Average int...

journal_title：Journal of strength and conditioning research

authors： Cormie P,Deane RS,Triplett NT,McBride JM

更新日期：2006-05-01 00:00:00

abstract：:Bergstrom, HC, Housh, TJ, Cochrane-Snyman, KC, Jenkins, NDM, Byrd, MT, Switalla, JR, Schmidt, RJ, and Johnson, GO. A model for identifying intensity zones above critical velocity. J Strength Cond Res 31(12): 3260-3265, 2017-The purpose of this study was to describe the V[Combining Dot Above]O2 responses relative to V[...

journal_title：Journal of strength and conditioning research

authors： Bergstrom HC,Housh TJ,Cochrane-Snyman KC,Jenkins NDM,Byrd MT,Switalla JR,Schmidt RJ,Johnson GO

更新日期：2017-12-01 00:00:00

abstract：:Mosier, EM, Fry, AC, and Lane, MT. Kinetic contributions of the upper limbs during countermovement. J Strength Cond Res 33(8): 2066-2073, 2019-This study examined the kinetic contributions of the upper extremities during countermovement vertical jumps (CMVJs) while using arm swing (AS) or no arm swing (NAS) conditions...

journal_title：Journal of strength and conditioning research

authors： Mosier EM,Fry AC,Lane MT

更新日期：2019-08-01 00:00:00

abstract：:The purpose of this study was to investigate the hypothesis that a repetitions-to-maximum test is a predicator of a 1 repetition maximum (1RM) performance for evaluating upper and lower body strength in women high school athletes. Fifty-seven high school athletes ages 14-18 participated in this study. All of the parti...

journal_title：Journal of strength and conditioning research

authors： Horvat M,Franklin C,Born D

更新日期：2007-11-01 00:00:00

abstract：:An excessive load in resisted sprint training can produce changes in running patterns. Therefore, load control is essential to ensure the specificity of these training methods. The most common way to control it is through the percentage of velocity lost in relation to maximum velocity. The present paper describes a st...

journal_title：Journal of strength and conditioning research

authors： Alcaraz PE,Palao JM,Elvira JL

更新日期：2009-03-01 00:00:00

abstract：:de Souza, HLR, Arriel, RA, Hohl, R, da Mota, GR, and Marocolo, M. Is ischemic preconditioning intervention occlusion-dependent to enhance resistance exercise performance? J Strength Cond Res XX(X): 000-000, 2019-Ischemic preconditioning is a rising technique with potential to improve performance. Currently, its effect...

journal_title：Journal of strength and conditioning research

authors： de Souza HLR,Arriel RA,Hohl R,da Mota GR,Marocolo M

更新日期：2019-07-22 00:00:00

abstract：:Jagim, AR, Camic, CL, Askow, A, Luedke, J, Erickson, J, Kerksick, CM, Jones, MT, and Oliver, JM. Sex differences in resting metabolic rate among athletes. J Strength Cond Res 33(11): 3008-3014, 2019-The purpose of this study was to compare differences in resting metabolic rate (RMR) between sexes in Division III Natio...

journal_title：Journal of strength and conditioning research

authors： Jagim AR,Camic CL,Askow A,Luedke J,Erickson J,Kerksick CM,Jones MT,Oliver JM

更新日期：2019-11-01 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：:It is commonly accepted that vertical jump performance is a good indicator of maximal joint power. Some studies, however, have indicated that knee joint power output in the vertical jump is limited due to forward trunk inclination early in the push-off. The aim of this experimental study was to investigate the effect ...

journal_title：Journal of strength and conditioning research

authors： Vanrenterghem J,Lees A,Clercq DD

更新日期：2008-05-01 00:00:00

abstract：:The purpose of this study was to examine the affective responses to acute resistance exercise (RE) performed at self-selected (SS) and imposed loads in recreationally trained women. Secondary purposes were to (a) examine differences in correlates of motivation for future participation in RE and (b) determine whether a...

journal_title：Journal of strength and conditioning research

authors： Focht BC,Garver MJ,Cotter JA,Devor ST,Lucas AR,Fairman CM

更新日期：2015-11-01 00:00:00

abstract：:Exercise professionals seeking to develop evidence-based training programs rely on several training principles demonstrated through research and professional experience. In an effort to further research examining these principles, an investigation was designed and completed to evaluate the compatibility of cardiovascu...

journal_title：Journal of strength and conditioning research

authors： Rhea MR,Oliverson JR,Marshall G,Peterson MD,Kenn JG,Ayllón FN

更新日期：2008-01-01 00:00:00

abstract：:Ruf, L, Chéry, C, Taylor, KL. Validity and reliability of the load-velocity relationship to predict the 1RM in deadlift. J Strength Cond Res 32(3): 681-689, 2018-The aim of this study was to verify the reliability and validity of using submaximal loads from the load-velocity relationship to predict the actual 1 repeti...

journal_title：Journal of strength and conditioning research

authors： Ruf L,Chéry C,Taylor KL

更新日期：2018-03-01 00:00:00

abstract：:Force platforms are used extensively to measure force and power output during countermovement jump (CMJ). The purpose of this study was to examine measurement reliability and validity of commonly used performance measurements derived from ground reaction force (GRF)-time data during CMJ and the influence of sampling a...

journal_title：Journal of strength and conditioning research

authors： Hori N,Newton RU,Kawamori N,McGuigan MR,Kraemer WJ,Nosaka K

更新日期：2009-05-01 00:00:00

abstract：:The purpose of the present study was to investigate the effects of performing heavy back squats (HBS) and heavy front squats (HFS) on the average speed during each 10-m interval of 40-m sprint trials. In a randomized, cross-over design, 10 strength-trained men performed a HBS, HFS, or control treatment before performi...

journal_title：Journal of strength and conditioning research

authors： Yetter M,Moir GL

更新日期：2008-01-01 00:00:00

abstract：:Adequate abdominal strength prevents work- and sports-related injuries and stabilizes the spine for athletic activities. The double-leg-lowering maneuver (DLLM) is a popular test to assess abdominal strength because of its simplicity; however, its validity and reliability have not been studied thoroughly. To determine...

journal_title：Journal of strength and conditioning research

authors： Ladeira CE,Hess LW,Galin BM,Fradera S,Harkness MA

更新日期：2005-11-01 00:00:00

abstract：:Resistance training has previously been purported to be unsafe and ineffective in children. The purpose of this investigation was to evaluate resistance training-related injuries presenting to U.S. emergency rooms by age, type, and mechanism of injury. We hypothesized that older athletes would sustain greater percenta...

journal_title：Journal of strength and conditioning research

authors： Myer GD,Quatman CE,Khoury J,Wall EJ,Hewett TE

更新日期：2009-10-01 00:00:00

abstract：:This study investigated the changes in anthropometry and performance, and their interrelationships, across 3 consecutive seasons (under-15 to under-17 age groups) in elite youth rugby league players. Each player participated in annual anthropometrical and performance assessments, comprising measurements of stature; bo...

journal_title：Journal of strength and conditioning research

authors： Waldron M,Worsfold P,Twist C,Lamb K

更新日期：2014-11-01 00:00:00

abstract：:The purpose of this study was to compare energy expenditure of resistance and aerobic exercise matched for total time and relative intensity. Ten trained men (24.3 +/- 3.8 years) performed 30 minutes of intermittent free-weight squatting at 70% of 1 repetition maximum and continuous cycling at 70% of Vo(2)max, in a cr...

journal_title：Journal of strength and conditioning research

authors： Bloomer RJ

更新日期：2005-11-01 00:00:00

abstract：:This study aimed to evaluate the impact of strength training on bone mineral density (BMD) in individuals harboring HIV exhibiting lipodystrophy. The study included 20 subjects (16 men) aged 50.60 ± 6.40 years with reduced BMD, presenting positive serology for HIV, using highly active antiretroviral therapy, and perfo...

journal_title：Journal of strength and conditioning research

authors： Santos WR,Santos WR,Paes PP,Ferreira-Silva IA,Santos AP,Vercese N,Machado DR,de Paula FJ,Donadi EA,Navarro AM,Fernandes AP

更新日期：2015-12-01 00:00:00

abstract：:Agonist-antagonist paired set (APS) training refers to the coupling of agonist and antagonist exercises, performed in an alternating manner with rest intervals between each set. The purpose of this review is to identify the proposed benefits and possible underlying mechanisms of APS training and to suggest how APS tra...

journal_title：Journal of strength and conditioning research

authors： Robbins DW,Young WB,Behm DG,Payne WR

更新日期：2010-10-01 00:00:00

abstract：:The purpose of this study was to examine the influence of the sequence order of high-intensity endurance training and circuit training on changes in muscular strength and anaerobic power. Forty-eight physical education students (ages, 21.4 +/- 1.3 years) were assigned to 1 of 5 groups: no training controls (C, n = 9),...

journal_title：Journal of strength and conditioning research

authors： Chtara M,Chaouachi A,Levin GT,Chaouachi M,Chamari K,Amri M,Laursen PB

更新日期：2008-07-01 00:00:00