Modifying the Functional Movement Screen Deep Squat Test: The Effect of Foot and Arm Positional Variations.

abstract：:Amarante do Nascimento, M, Nunes, JPA, Pina, FLC, Ribeiro, AS, Carneiro, NH, Venturini, D, Barbosa, DS, Mayhew, JL, and Cyrino, ES. Comparison of 2 weekly frequencies of resistance training on muscular strength, body composition, and metabolic biomarkers in resistance-trained older women: Effects of detraining and ret...

journal_title：Journal of strength and conditioning research

authors： Amarante do Nascimento M,Nunes JP,Pina FLC,Ribeiro AS,Carneiro NH,Venturini D,Barbosa DS,Mayhew JL,Cyrino ES

更新日期：2020-08-27 00:00:00

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 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：: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：:Estibaliz, R, Fabio, N, Rodrigo, RC, Daniel, C, Josune, RN, and Javier Y. Differences in physical performance according to the competitive level in amateur handball players. J Strength Cond Res 34(7): 2048-2054, 2020-The aim of this study was to compare physical performance in amateur handball players of 2 different c...

journal_title：Journal of strength and conditioning research

authors： Romaratezabala E,Nakamura F,Ramirez-Campillo R,Castillo D,Rodríguez-Negro J,Yanci J

更新日期：2020-07-01 00:00:00

abstract：:Recently, a fitness competition called the Pump and Run (PR) has been popularized. Composed of 2 events, a 5-km road race time (RT) in seconds and a maximal-repetition bench press (BPR) with resistance based on a percentage of body mass (M), the final score (RTadj) equals RT - 30(BPR). From published findings, the aut...

journal_title：Journal of strength and conditioning research

authors： Vanderburgh PM,Laubach LL

更新日期：2008-03-01 00:00:00

abstract：:Ramírez-Vélez, R, Castro-Astudillo, K, Correa-Bautista, JE, González-Ruíz, K, Izquierdo, M, García-Hermoso, A, Álvarez, C, Ramírez-Campillo, R, and Correa-Rodríguez, M. The effect of 12 weeks of different exercise training modalities or nutritional guidance on cardiometabolic risk factors, vascular parameters and phys...

journal_title：Journal of strength and conditioning research

authors： Ramírez-Vélez R,Castro-Astudillo K,Correa-Bautista JE,González-Ruíz K,Izquierdo M,García-Hermoso A,Álvarez C,Ramírez-Campillo R,Correa-Rodríguez M

更新日期：2020-08-01 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：:The aim of the present study was to assess the acute effects of small changes in bicycle saddle height on gross efficiency (GE) and lower-limb kinematics. Well-trained cyclists (n = 14) performed a submaximal pedaling test (~70-75% of the v[Combining Dot Above]O2max) at constant cadence (90 rpm). It consisted of 3 ran...

journal_title：Journal of strength and conditioning research

authors： Ferrer-Roca V,Bescós R,Roig A,Galilea P,Valero O,García-López J

更新日期：2014-03-01 00:00:00

abstract：:The purpose of this study was to determine, based on the time course of the velocity and stride pattern recorded in each 50-m segment of a 400-m competition, whether elite 400-m runners present the same pacing strategy as less successful athletes. Based on video data, 3 different levels of performance were analyzed: w...

journal_title：Journal of strength and conditioning research

authors： Hanon C,Gajer B

更新日期：2009-03-01 00:00:00

abstract：:Young, D, Mourot, L, Beato, M, and Coratella, G. The match heart rate and running profile of elite under-21 hurlers during competitive match-play. J Strength Cond Res 32(10): 2925-2933, 2018-The aims of the current study were to examine the physical and physiological demands of elite under-21 male hurling match-play a...

journal_title：Journal of strength and conditioning research

authors： Young D,Mourot L,Beato M,Coratella G

更新日期：2018-10-01 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：:Although from an athletic performance perspective it may be beneficial to undertake drop jump training when fatigued (principle of "specificity" of training), such endurance fatigue may expose the body to a greater risk of injury if it causes an increase in peak impact accelerations. This study aimed to determine if e...

journal_title：Journal of strength and conditioning research

authors： Moran KA,Clarke M,Reilly F,Wallace ES,Brabazon D,Marshall B

更新日期：2009-08-01 00:00:00

abstract：:Lower body positive pressure (LBPP) or antigravity treadmills are becoming increasingly popular in sports and rehabilitation settings. Running at a decreased body weight (BW) reduces metabolic cost, which can be offset by running at faster speeds. To date, however, little is known about how much faster someone must ru...

journal_title：Journal of strength and conditioning research

authors： Kline JR,Raab S,Coast JR,Bounds RG,McNeill DK,de Heer HD

更新日期：2015-03-01 00:00:00

abstract：:The aim of this study was to investigate whether supplementing regular preseason futsal training with weekly sessions of repeated sprints (RS) training would have positive effects on repeated sprint ability (RSA) and field test performance. Thirteen players from a professional futsal team (22.6 ± 6.7 years, 72.8 ± 8.7...

journal_title：Journal of strength and conditioning research

authors： Soares-Caldeira LF,de Souza EA,de Freitas VH,de Moraes SM,Leicht AS,Nakamura FY

更新日期：2014-10-01 00:00:00

abstract：:The present study aimed to determine the concurrent validity of ultrasound (US) measurement of the vastus lateralis muscle (VL) cross-sectional area (CSA) having magnetic resonance imaging (MRI) as the gold standard measurement, in a heterogeneous sample of participants. Thirty-one individuals (52.44 ± 16.37 years; 1....

journal_title：Journal of strength and conditioning research

authors： Lixandrão ME,Ugrinowitsch C,Bottaro M,Chacon-Mikahil MP,Cavaglieri CR,Min LL,de Souza EO,Laurentino GC,Libardi CA

更新日期：2014-11-01 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：:The electrophoretic separation of myosin heavy chain isoforms from muscle biopsy homogenates has been widely practiced in the field of exercise physiology to examine how intrinsic (i.e., aging) and extrinsic (i.e., training) factors affect muscle phenotype. In the past, various research groups have used large and mini...

journal_title：Journal of strength and conditioning research

authors： Roberts MD,Dalbo VJ,Sunderland KL,Kerksick CM

更新日期：2012-12-01 00:00:00

abstract：:Muscle strain is one of the most common injuries, resulting in a decreased range of motion (ROM) in this group of muscles. Systematic stretching over a period of time is needed to increase the ROM. The purpose of this study was to determine if whole-body vibration (WBV) training would have a positive effect on flexibi...

journal_title：Journal of strength and conditioning research

authors： van den Tillaar R

更新日期：2006-02-01 00:00:00

abstract：:The purpose of this study was to examine the effects of an overreach and taper on measures of muscle architecture, jumping, and throwing performance in Division I collegiate throwers preparing for conference championships. Six collegiate track and field throwers (3 hammer, 2 discus, 1 javelin) trained for 12 weeks usi...

journal_title：Journal of strength and conditioning research

authors： Bazyler CD,Mizuguchi S,Harrison AP,Sato K,Kavanaugh AA,DeWeese BH,Stone MH

更新日期：2017-10-01 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：:Strength is a critical factor in the health and job performance of police officers. Using a retrospective longitudinal design, the purpose of this study was to identify differences in strength scores from initial recruitment to in-service tests and to compare gender differences. Strength changes were also compared in ...

journal_title：Journal of strength and conditioning research

authors： Boyce RW,Jones GR,Schendt KE,Lloyd CL,Boone EL

更新日期：2009-11-01 00:00:00

abstract：:The purpose of the study was to examine the physiological responses, the stroke-parameter changes, and the ability to sustain a velocity corresponding to critical velocity (CV) during interval swimming on female swimmers of different age groups. Eight children (C; age: 10.4 ± 0.6 years), 11 young (Y; age: 13.1 ± 0.4 y...

journal_title：Journal of strength and conditioning research

authors： Tsalis G,Toubekis AG,Michailidou D,Gourgoulis V,Douda H,Tokmakidis SP

更新日期：2012-12-01 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：:Paulo, AC, Tricoli, V, Queiroz, ACC, Laurentino, G, and Forjaz, CLM. Blood pressure response during resistance training of different work-to-rest ratio. J Strength Cond Res 33(2): 399-407, 2019-Changes in the work-to-rest ratio (W:R) of resistance training protocols (RTPs) (i.e., decreasing work or increasing rest) re...

journal_title：Journal of strength and conditioning research

authors： Paulo AC,Tricoli V,Queiroz ACC,Laurentino G,Forjaz CLM

更新日期：2019-02-01 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：:Plummer, HA, Gascon, SS, and Oliver, GD. Biomechanical comparison of three perceived effort set shots in team handball players. J Strength Cond Res 31(1): 80-87, 2017-Shoulder injuries are prevalent in the sport of team handball; however, no guidelines currently exist in the implementation of an interval throwing prot...

journal_title：Journal of strength and conditioning research

authors： Plummer HA,Gascon SS,Oliver GD

更新日期：2017-01-01 00:00:00

abstract：:Bekris, E, Gioldasis, A, Gissis, I, Katis, A, Mitrousis, I, and Mylonis, E. Effects of a futsal game on metabolic, hormonal and muscle damage indicators of male futsal players. J Strength Cond Res XX(X): 000-000, 2020-The aim of this study was to examine the effects of a futsal game on several metabolic, hormonal, and...

journal_title：Journal of strength and conditioning research

authors： Bekris E,Gioldasis A,Gissis I,Katis A,Mitrousis I,Mylonis E

更新日期：2020-02-06 00:00:00

abstract：:The purpose of this study was to investigate whether the deadlift could be effectively incorporated with explosive resistance training (ERT) and to investigate whether the inclusion of chains enhanced the suitability of the deadlift for ERT. Twenty-three resistance trained athletes performed the deadlift with 30, 50, ...

journal_title：Journal of strength and conditioning research

authors： Swinton PA,Stewart AD,Keogh JW,Agouris I,Lloyd R

更新日期：2011-11-01 00:00:00

abstract：:Özbay, S and Ulupinar, S. Strength-power tests are more effective when performed after exhaustive exercise in discrimination between top-elite and elite wrestlers. J Strength Cond Res XX(X): 000-000, 2019-This study aimed (a) to analyze strength-power variables in top-elite and elite wrestlers, (b) to identify which v...

journal_title：Journal of strength and conditioning research

authors： Özbay S,Ulupınar S

更新日期：2020-01-03 00:00:00