Can laboratory-based tennis profiles predict field tests of tennis performance?

abstract：:This study investigated the effects of powerlifting gear on training volume and performance, defined by the squat, bench press, and deadlift. Eighteen powerlifters (18-26 years) were randomized into either a group that trained and competed using compressive gear (CG) or without the gear (NON). Training volume, volume ...

journal_title：Journal of strength and conditioning research

authors： Godawa TM,Credeur DP,Welsch MA

更新日期：2012-05-01 00:00:00

abstract：:Hoffman, JR, Hoffman, MW, Zelicha, H, Gepner, Y, Willoughby, DS, Feinstein, U, and Ostfeld, I. The Effect of 2-Weeks of Inactivated Probiotic Bacillus coagulans on Endocrine, Inflammatory and Performance Responses During Self-Defense Training in Soldiers. J Strength Cond Res 33(9): 2330-2337, 2019-The effect of 2 week...

journal_title：Journal of strength and conditioning research

authors： Hoffman JR,Hoffman MW,Zelicha H,Gepner Y,Willoughby DS,Feinstein U,Ostfeld I

更新日期：2019-09-01 00:00:00

abstract：:Understanding typical variation of vertical jump (VJ) performance and confounding sources of its typical variability (i.e., familiarization and competitive level) is pertinent in the routine monitoring of athletes. We evaluated the presence of systematic error (learning effect) and nonuniformity of error (heteroscedas...

journal_title：Journal of strength and conditioning research

authors： Nibali ML,Tombleson T,Brady PH,Wagner P

更新日期：2015-10-01 00:00:00

abstract：:Soldiers are often required to carry heavy loads during military operations. This article reports on a systematic literature review examining the influence of physical training on load carriage performance. Several literature databases, reference lists, and other sources were explored to find studies that quantitative...

journal_title：Journal of strength and conditioning research

authors： Knapik JJ,Harman EA,Steelman RA,Graham BS

更新日期：2012-02-01 00:00:00

abstract：:The purpose of this study was to examine the effects of simultaneously delivering 2 channels of electromyostimulation (EMS) current using 2 different electrode arrangements. Ten men and 10 women university students had 4 reusable electrodes placed (2 proximal, 2 distal) medial and lateral on the quadriceps muscle grou...

journal_title：Journal of strength and conditioning research

authors： Bergman BC,Martin DT,Wilkinson JG

更新日期：2001-02-01 00:00:00

abstract：:Fourteen healthy men participated in a study designed to examine the effects of weight-belt use on trunk- and leg-muscle myoelectric activity (EMG) and joint kinematics during the squat exercise. Each subject performed the parallel back squat exercise at a self-selected speed according to his own technique with 90% of...

journal_title：Journal of strength and conditioning research

authors： Zink AJ,Whiting WC,Vincent WJ,McLaine AJ

更新日期：2001-05-01 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：:Till, K, Darrall-Jones, J, Weakley, JJ, Roe, GA, and Jones, BL. The influence of training age on the annual development of physical qualities within academy rugby league players. J Strength Cond Res 31(8): 2110-2118, 2017-Previous research in academy rugby league players has evaluated the development of physical quali...

journal_title：Journal of strength and conditioning research

authors： Till K,Darrall-Jones J,Weakley JJ,Roe GA,Jones BL

更新日期：2017-08-01 00:00:00

abstract：:Chan, APC, Yang, Y, Wong, FKW, Yam, MCH, Wong, DP, and Song, W-F. Reduction of physiological strain under a hot and humid environment by a hybrid cooling vest. J Strength Cond Res 33(5): 1429-1436, 2019-Cooling treatment is regarded as one of good practices to provide safe training conditions to athletic trainers in t...

journal_title：Journal of strength and conditioning research

authors： Chan APC,Yang Y,Wong FKW,Yam MCH,Wong DP,Song WF

更新日期：2019-05-01 00:00:00

abstract：:The purpose of the present study was to examine the influence of direct supervision on muscular strength, power, and running speed during 12 weeks of resistance training in young rugby league players. Two matched groups of young (16.7 +/- 1.1 years [mean +/- SD]), talented rugby league players completed the same perio...

journal_title：Journal of strength and conditioning research

authors： Coutts AJ,Murphy AJ,Dascombe BJ

更新日期：2004-05-01 00:00:00

abstract：:Krajewski, K, LeFavi, R, and Riemann, B. A biomechanical analysis of the effects of bouncing the barbell in the conventional deadlift. J Strength Cond Res 33(7S): S70-S77, 2019-The purpose of this study is to analyze biomechanical differences between the bounce and pause styles of deadlifting. Twenty physically active...

journal_title：Journal of strength and conditioning research

authors： Krajewski KT,LeFavi RG,Riemann BL

更新日期：2019-07-01 00:00:00

abstract：:Based on electromyographic (EMG) studies, an anterior (in front of the face) wide grip with a pronated forearm has been recommended as the optimal lat pull-down (LPD) variation for strengthening the latissimus dorsi (LD) (Signorile, JF, Zink, A, and Szwed, S. J Strength Cond Res 16: 539-546, 2002; Wills, R, Signorile,...

journal_title：Journal of strength and conditioning research

authors： Lusk SJ,Hale BD,Russell DM

更新日期：2010-07-01 00:00:00

abstract：ABSTRACT:Bagley, L, Al-Shanti, N, Bradburn, S, Baig, O, Slevin, M, and McPhee, JS. Sex comparison of knee extensor size, strength, and fatigue adaptation to sprint interval training. J Strength Cond Res 35(1): 64-71, 2021-Regular sprint interval training (SIT) improves whole-body aerobic capacity and muscle oxidative p...

journal_title：Journal of strength and conditioning research

authors： Bagley L,Al-Shanti N,Bradburn S,Baig O,Slevin M,McPhee JS

更新日期：2021-01-01 00:00:00

abstract：:Ratamess, NA, Kang, J, Kuper, JD, O'Grady, EA, Ellis, NL, Vought, IT, Culleton, E, Bush, JA, and Faigenbaum, AD. Acute cardiorespiratory and metabolic effects of a sandbag resistance exercise protocol. J Strength Cond Res 32(6): 1491-1502, 2018-The purpose of this study was to examine the acute cardiorespiratory and m...

journal_title：Journal of strength and conditioning research

authors： Ratamess NA,Kang J,Kuper JD,OʼGrady EA,Ellis NL,Vought IT,Culleton E,Bush JA,Faigenbaum AD

更新日期：2018-06-01 00:00:00

abstract：:Athletes spend a much greater proportion of their time recovering than they do in training. Yet, much attention has been given to training with very little investigation of recovery. The purpose of this review is to stimulate further research into this vital area of training. Recovery can be categorized in three terms...

journal_title：Journal of strength and conditioning research

authors： Bishop PA,Jones E,Woods AK

更新日期：2008-05-01 00:00:00

abstract：:Ponderal somatograms assessed body composition in four groups of Division III collegiate football players: offensive line (OL), defensive line (DL), offensive backs (OB), and defensive backs (DB). Ponderal somatograms evaluate body size and shape by converting muscular (shoulders, chest, biceps, forearm, thigh, and ca...

journal_title：Journal of strength and conditioning research

authors： Stuempfle KJ,Drury DG,Petrie DF,Katch FI

更新日期：2009-05-01 00:00:00

abstract：:The purpose of this study was to investigate the chronic effect of a contrast training program designed to elicit an acute short term enhancement (STE) effect during training. A matched pairs training study design was implemented with a contrast (STE affected) and complex (control) training group completing a seven we...

journal_title：Journal of strength and conditioning research

authors： Dobbs CW,Gill ND,Smart DJ,McGuigan MR

更新日期：2015-02-03 00:00:00

abstract：:Single limb stance instability is a risk factor for lower extremity injuries. Therefore, the development of proprioception may play an important role in injury prevention. This investigation considered a professional basketball team for 6 years, integrating systematic proprioceptive activity in the training routine. T...

journal_title：Journal of strength and conditioning research

authors： Riva D,Bianchi R,Rocca F,Mamo C

更新日期：2016-02-01 00:00:00

abstract：:The purpose of the present study was to examine effects of time-of-day-specific strength training on muscle hypertrophy and maximal strength in men. A training group underwent a 10-week preparatory training (wk 0-wk 10) scheduled between 17:00 and 19:00 hours. Thereafter, the subjects were randomized either to a morni...

journal_title：Journal of strength and conditioning research

authors： Sedliak M,Finni T,Cheng S,Lind M,Häkkinen K

更新日期：2009-12-01 00:00:00

abstract：:Clark, JC, Baghurst, T, and Redus, BS. Self-selected motivational music on the performance and perceived exertion of runners. J Strength Cond Res XX(X): 000-000, 2018-Music is used by athletes and exercisers to improve performance outcomes, but it is less known whether its properties can enhance performance at maximal...

journal_title：Journal of strength and conditioning research

authors： Clark JC,Baghurst T,Redus BS

更新日期：2018-12-13 00:00:00

abstract：:The aim of this study was to investigate the effects of nonlinear periodized (NLP) and linear periodized (LP) resistance training (RT) on muscle thickness (MT) and strength, measured by an ultrasound technique and 1 repetition maximum (1RM), respectively. Thirty untrained men were randomly assigned to 3 groups: NLP (n...

journal_title：Journal of strength and conditioning research

authors： Simão R,Spineti J,de Salles BF,Matta T,Fernandes L,Fleck SJ,Rhea MR,Strom-Olsen HE

更新日期：2012-05-01 00:00:00

abstract：:The purpose of this study was to examine the impact of nutritional feedback on dietary intake and body composition of college women volleyball players. Eight members of an National Collegiate Athletic Association (NCAA) division II women's volleyball team participated as subjects. Three-day diet records and body compo...

journal_title：Journal of strength and conditioning research

authors： Anderson DE

更新日期：2010-08-01 00:00:00

abstract：:Delaney, JA, Cummins, CJ, Thornton, HR, and Duthie, GM. Importance, reliability and usefulness of acceleration measures in team sports. J Strength Cond Res 32(12): 3494-3502, 2018-The ability to accelerate, decelerate, and change direction efficiently is imperative to successful team sports performance. Traditional in...

journal_title：Journal of strength and conditioning research

authors： Delaney JA,Cummins CJ,Thornton HR,Duthie GM

更新日期：2018-12-01 00:00:00

abstract：:The aim of this study is to estimate the metabolic and hormone response in middle-aged women to acute physical aerobic exercise accompanied by music, the so-called "aerobics." The experiment (single 60-minute aerobics session) included 11 women aged between 30 and 50. The following variables were determined in blood s...

journal_title：Journal of strength and conditioning research

authors： Charmas M,Opaszowski BH,Charmas R,Rózańska D,Jówko E,Sadowski J,Dorofeyeva L

更新日期：2009-05-01 00:00:00

abstract：:Emmonds, S, Sawczuk, T, Scantlebury, S, Till, K, and Jones, B. Seasonal changes in the physical performance of elite youth female soccer players. J Strength Cond Res 34(9): 2636-2643, 2020-This study investigated the seasonal change in physical performance of 113 (Under 10: U10 [n = 20], U12 [n = 30], U14 [n = 31], an...

journal_title：Journal of strength and conditioning research

authors： Emmonds S,Sawczuk T,Scantlebury S,Till K,Jones B

更新日期：2020-09-01 00:00:00

abstract：:The Kansas squat test (KST) is a repetitive lifting test designed to measure relatively similar indices of lower-body power as the Wingate anaerobic test (WAnT). The purposes of this study were twofold: determine concurrent validity of the KST using the WAnT as the criterion measure and also demonstrate the KST as a p...

journal_title：Journal of strength and conditioning research

authors： Luebbers PE,Fry AC

更新日期：2015-10-01 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：:Despite impressive numbers of hockey participants, there is little research examining elite female ice hockey players. Therefore, the purpose of this study was to describe the physical characteristics of elite female ice hockey players who were trying out for the 2010 US Women's Ice Hockey team. Twenty-three women par...

journal_title：Journal of strength and conditioning research

authors： Ransdell LB,Murray T

更新日期：2011-09-01 00:00:00

abstract：:Rago, V, Brito, J, Figueiredo, P, Ermidis, G, Barreira, D, and Rebelo, A. The arrowhead agility test: Reliability, minimum detectable change, and practical applications in soccer players. J Strength Cond Res 34(2): 483-494, 2020-Four independent studies were conducted to examine the utility of the arrowhead agility te...

journal_title：Journal of strength and conditioning research

authors： Rago V,Brito J,Figueiredo P,Ermidis G,Barreira D,Rebelo A

更新日期：2020-02-01 00:00:00

abstract：:Hernandez, DJ, Healy, S, Giacomini, ML, and Kwon, YS. Effect of rest interval duration on the volume completed during a high-intensity bench press exercise. J Strength Cond Res XX(X): 000-000, 2020-Between-set rest intervals (RIs) are one of the most important variables in resistance training; however, no known resear...

journal_title：Journal of strength and conditioning research

authors： Hernandez DJ,Healy S,Giacomini ML,Kwon YS

更新日期：2020-02-27 00:00:00