Concurrent validity of vertical jump performance assessment systems.

abstract：:Farinatti, P, Paes, L, Harris, EA, Lopes, GO, and Borges, JP. A simple model to identify risk of sarcopenia and physical disability in HIV-infected patients. J Strength Cond Res 31(9): 2542-2551, 2017-Early detection of sarcopenia might help preventing muscle loss and disability in HIV-infected patients. This study pr...

journal_title：Journal of strength and conditioning research

authors： Farinatti P,Paes L,Harris EA,Lopes GO,Borges JP

更新日期：2017-09-01 00:00:00

abstract：:Previous research has shown that static stretching (SS) can diminish the peak force output of stretch-shortening cycle actions while performing a dynamic warm-up (DW) protocol has been shown to enhance performance in similar activities. The purpose of this study was to establish whether the deleterious effects of SS w...

journal_title：Journal of strength and conditioning research

authors： Winchester JB,Nelson AG,Landin D,Young MA,Schexnayder IC

更新日期：2008-01-01 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：:Lambert, C, Beck, BR, and Weeks, BK. Landing impact intensities for jumping exercises from the OPTIMA-Ex trial in trained and untrained women. J Strength Cond Res XX(X): 000-000, 2019-High-intensity mechanical loads are required to elicit a positive adaptive bone response. Our aim was to quantify the mechanical loads ...

journal_title：Journal of strength and conditioning research

authors： Lambert C,Beck BR,Weeks BK

更新日期：2019-08-08 00:00:00

abstract：:The aim of this study was to examine the effects of training at the same time of the day on the diurnal variations of anaerobic performances to provide some recommendations to adjust training hours with the time of the day of competitive events. Thirty participants underwent 8 weeks of lower-extremity progressive resi...

journal_title：Journal of strength and conditioning research

authors： Chtourou H,Driss T,Souissi S,Gam A,Chaouachi A,Souissi N

更新日期：2012-01-01 00:00:00

abstract：:Weakley, JJS, Till, K, Darrall-Jones, J, Roe, GAB, Phibbs, PJ, Read, DB, and Jones, BL. Strength and conditioning practices in adolescent rugby players: relationship with changes in physical qualities. J Strength Cond Res 33(9): 2361-2369, 2019-Adolescent rugby players benefit from the implementation of resistance tra...

journal_title：Journal of strength and conditioning research

authors： Weakley JJS,Till K,Darrall-Jones J,Roe GAB,Phibbs PJ,Read DB,Jones BL

更新日期：2019-09-01 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：:Healthy, sedentary, college-age subjects (n = 16) performed concentric or eccentric maximal unilateral isokinetic (1.08 rad s(-1)) elbow flexor contractions (4 sets of 12 repetitions) to fatigue as physiological data were concurrently collected. Net caloric expenditure was determined using indirect calorimetry, wherea...

journal_title：Journal of strength and conditioning research

authors： Caruso JF,Skelly WA,Cook TD,Gibb GJ,Mercado DR,Meier ML

更新日期：2001-02-01 00:00:00

abstract：:The use of elastic bands in resistance training has been reported to be effective in increasing performance-related parameters such as power, rate of force development (RFD), and velocity. The purpose of this study was to assess the following measures during the free-weight back squat exercise with and without elastic...

journal_title：Journal of strength and conditioning research

authors： Stevenson MW,Warpeha JM,Dietz CC,Giveans RM,Erdman AG

更新日期：2010-11-01 00:00:00

abstract：:The purpose of this study was to clarify the time course of the stretching-induced decrease in maximal isometric plantar flexion torque. Nineteen women participated in 2 randomly ordered experimental trials: static 5-minute stretching or control with no stretching. The participants performed isometric maximal voluntar...

journal_title：Journal of strength and conditioning research

authors： Mizuno T,Matsumoto M,Umemura Y

更新日期：2014-01-01 00:00:00

abstract：:Kilit, B and Arslan, E. Effects of high-intensity interval training vs. on-court tennis training in young tennis players. J Strength Cond Res 33(1): 188-196, 2019-This study aimed to examine the effects of 6 weeks of high-intensity interval training (HIIT) vs. 6 weeks of on-court tennis training (OTT) on the psychophy...

journal_title：Journal of strength and conditioning research

authors： Kilit B,Arslan E

更新日期：2019-01-01 00:00:00

abstract：:Turgut, E, Cinar-Medeni, O, Colakoglu, FF, and Baltaci, G. "Ballistic Six" upper-extremity plyometric training for the pediatric volleyball players. J Strength Cond Res 33(5): 1305-1310, 2019-The Ballistic Six exercise program includes commonly used upper-body exercises, and the program is recommended for overhead thr...

journal_title：Journal of strength and conditioning research

authors： Turgut E,Cinar-Medeni O,Colakoglu FF,Baltaci G

更新日期：2019-05-01 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：:The aim of this study was to analyze the changes in patellar and Achilles tendons between a group trained using eccentric overload and an untrained group within 3 days of a running session. To this end, infrared thermography (IRT) will be used. Twenty healthy male subjects were divided into 2 groups. One group perform...

journal_title：Journal of strength and conditioning research

authors： Sanz-López F,Martínez-Amat A,Hita-Contreras F,Valero-Campo C,Berzosa C

更新日期：2016-02-01 00:00:00

abstract：:Injuries suffered by student athletes not only affect their physical ability to perform in sport but also have psychological effects as well. The purpose of this study was to examine student athletes' perceptions, expectations, and satisfaction of the social support provided by their strength and conditioning coach (S...

journal_title：Journal of strength and conditioning research

authors： Judge LW,Bellar D,Blom LC,Lee D,Harris B,Turk M,McAtee G,Johnson J

更新日期：2012-04-01 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：:O'Connor, LM and Vozenilek, JA. Is it the athlete or the equipment? An analysis of the top swim performances from 1990 to 2010. J Strength Cond Res 25(12): 3239-3241, 2011-Forty-three world record swims were recorded at the 2009 Fédération Internationale de Natation (FINA) World Championship meet in Rome. Of the 20 FI...

journal_title：Journal of strength and conditioning research

authors： O'connor LM,Vozenilek JA

更新日期：2011-12-01 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：:Denham, J, Scott-Hamilton, J, Hagstrom, AD, and Gray, AJ. Cycling power outputs predict functional threshold power and maximum oxygen uptake. J Strength Cond Res 34(12): 3489-3497, 2020-Functional threshold power (FTP) has emerged as a correlate of lactate threshold and is commonly assessed by recreational and profess...

journal_title：Journal of strength and conditioning research

authors： Denham J,Scott-Hamilton J,Hagstrom AD,Gray AJ

更新日期：2020-12-01 00:00:00

abstract：:Greene, DA, Varley, BJ, Hartwig, TB, Chapman, P, and Rigney, M. A low-carbohydrate ketogenic diet reduces body mass without compromising performance in powerlifting and Olympic weightlifting athletes. J Strength Cond Res 32(12): 3382-3391, 2018-Weight class athletes use weight-making strategies to compete in specific ...

journal_title：Journal of strength and conditioning research

authors： Greene DA,Varley BJ,Hartwig TB,Chapman P,Rigney M

更新日期：2018-12-01 00:00:00

abstract：:Traditionally, baseball players have used a heavy bat for warm-up before competition. Because bat velocity is an essential component to hitting a baseball, and because players warm up differently, there is a need to investigate the best way to maximize post warm-up bat velocity. The purpose of this study was to determ...

journal_title：Journal of strength and conditioning research

authors： Montoya BS,Brown LE,Coburn JW,Zinder SM

更新日期：2009-08-01 00:00:00

abstract：:The purpose of the study was to examine the potential for using the mechanomyographic (MMG) signal as a biofeedback method to enhance muscular relaxation and to improve performance during forearm flexion repetitions to fatigue. Twelve adult (mean +/- SD; age: 22.0 +/- 1.1 years) moderately trained subjects (weight: 82...

journal_title：Journal of strength and conditioning research

authors： Evetovich TK,Conley DS,Todd JB,Rogers DC,Stone TL

更新日期：2007-02-01 00:00:00

abstract：:Screening for primary musculoskeletal injury (MSK-I) is costly and time-consuming. Both the Functional Movement Screen (FMS) and the Y-Balance Test (YBT) have been shown to predict future MSK-I. With a goal of optimizing the efficiency of primary MSK-I screening, we studied associations between performance on the FMS ...

journal_title：Journal of strength and conditioning research

authors： de la Motte SJ,Lisman P,Sabatino M,Beutler AI,OʼConnor FG,Deuster PA

更新日期：2016-06-01 00:00:00

abstract：:The purpose of this study was to investigate the effects of chain- (CBP) and plate-loaded (PBP) bench press training on measures of strength, shoulder pain, and muscle soreness in Division II baseball players. Twenty-eight subjects with previous resistance training experience (4.8 +/- 2.7 years) completed the study wh...

journal_title：Journal of strength and conditioning research

authors： McCurdy K,Langford G,Ernest J,Jenkerson D,Doscher M

更新日期：2009-01-01 00:00:00

abstract：:An acute bout of traditional resistance training (TRAD) increases energy expenditure (EE) both during exercise and in the postexercise period. Reciprocal supersets (SUPERs) are a method of resistance training that alternates multiple sets of high-intensity agonist-antagonist muscle groups with limited recovery. The pu...

journal_title：Journal of strength and conditioning research

authors： Kelleher AR,Hackney KJ,Fairchild TJ,Keslacy S,Ploutz-Snyder LL

更新日期：2010-04-01 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：: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：:Ultrarunners participate in running events that exceed the 26.2-mile marathon distance (e.g., 50k, 50-100 miles). Very little research exists on ultrarunners, especially women. This study is a descriptive study detailing the motivation, goal orientation, demographic characteristics (e.g., age, job demands, family stru...

journal_title：Journal of strength and conditioning research

authors： Krouse RZ,Ransdell LB,Lucas SM,Pritchard ME

更新日期：2011-10-01 00:00:00

abstract：:Chryssanthopoulos, C, Tsolakis, C, Bottoms, L, Toubekis, A, Zacharogiannis, E, Pafili, Z, and Maridaki, M. Effect of a carbohydrate-electrolyte solution on fluid balance and performance at a thermoneutral environment in international-level fencers. J Strength Cond Res 34(1): 152-161, 2020-The purpose of the study was ...

journal_title：Journal of strength and conditioning research

authors： Chryssanthopoulos C,Tsolakis C,Bottoms L,Toubekis A,Zacharogiannis E,Pafili Z,Maridaki M

更新日期：2020-01-01 00:00:00

abstract：:Few studies have compared single-bundle (SB) and double-bundle (DB) anterior cruciate ligament reconstruction (ACLR) in the knee joint during activities involving change-of-direction maneuvers and knee rotation. This study examined whether the type of ACLR contributes to postphysiotherapy outcomes, with an emphasis on...

journal_title：Journal of strength and conditioning research

authors： Czamara A,Królikowska A,Szuba Ł,Widuchowski W,Kentel M

更新日期：2015-02-01 00:00:00