Will whole-body vibration training help increase the range of motion of the hamstrings?

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

abstract：:Reliability, the consistency of a test or measurement, is frequently quantified in the movement sciences literature. A common metric is the intraclass correlation coefficient (ICC). In addition, the SEM, which can be calculated from the ICC, is also frequently reported in reliability studies. However, there are severa...

journal_title：Journal of strength and conditioning research

authors： Weir JP

更新日期：2005-02-01 00:00:00

abstract：:The purpose of this study was to determine the effects of dehydration at a controlled relative intensity on physiological responses and trail running speed. Using a randomized, controlled crossover design in a field setting, 14 male and female competitive, endurance runners aged 30 ± 10.4 years completed 2 (hydrated [...

journal_title：Journal of strength and conditioning research

authors： Lopez RM,Casa DJ,Jensen KA,DeMartini JK,Pagnotta KD,Ruiz RC,Roti MW,Stearns RL,Armstrong LE,Maresh CM

更新日期：2011-11-01 00:00:00

abstract：:This investigation evaluated the effects of a nutritional supplement (the organic osmolyte betaine) in rehydration solutions, with and without carbohydrate and electrolytes. Ten male runners ((mean +/- SD) age, 20 +/- 2 years; weight, 70.6 +/- 6.8 kg; maximal aerobic power, 63.5 +/- 4.1 mL O2 x kg(-1) x min(-1)) dehyd...

journal_title：Journal of strength and conditioning research

authors： Armstrong LE,Casa DJ,Roti MW,Lee EC,Craig SA,Sutherland JW,Fiala KA,Maresh CM

更新日期：2008-05-01 00:00:00

abstract：:The Smith machine (SM) (vertical motion of bar on fixed path; fixed-form exercise) and free weights (FWs) (free-form path) are commonly used strength training modes. Exercisers may need to alternate between types of equipment, depending on testing, training, rehabilitation, and/or the exercisers' goals. The purposes o...

journal_title：Journal of strength and conditioning research

authors： Cotterman ML,Darby LA,Skelly WA

更新日期：2005-02-01 00:00:00

abstract：:The purpose of this study was to investigate the impact of 4 weeks of high-intensity vs. high-volume swim training on lactate threshold (LT) characteristics and performance. Thirteen untrained swimmers with a mean age of 19.0 ± 0.5 undertook an incremental swimming test before and after 4 weeks of training for the det...

journal_title：Journal of strength and conditioning research

authors： Soultanakis HN,Mandaloufas MF,Platanou TI

更新日期：2012-01-01 00:00:00

abstract：:This study examined lower extremity power performance, using the Margaria-Kalamen Power Test, after a dynamic warm-up with (resisted) and without (nonresisted) a weighted vest. Sixteen (n = 16) high school male football players, ages 14-18 years, participated in 2 randomly ordered testing sessions. One session involve...

journal_title：Journal of strength and conditioning research

authors： Reiman MP,Peintner AM,Boehner AL,Cameron CN,Murphy JR,Carter JW

更新日期：2010-12-01 00:00:00

abstract：:Caron, KE, Burr, JF, and Power, GA.. The effect of a stretch-shortening cycle on muscle activation and muscle oxygen consumption: a study of history-dependence. J Strength Cond Res XX(X): 000-000, 2020-Stretch-shortening cycles (SSCs) are observed in a variety of human movements and are associated with increases in pe...

journal_title：Journal of strength and conditioning research

authors： Caron KE,Burr JF,Power GA

更新日期：2020-09-16 00:00:00

abstract：:The relationships between local muscular endurance and kinematic changes during a run to exhaustion at vVo2max. J Strength Cond. Res. 18(4):000-000. 2004.-A recent study suggested that runners who maintain a stable running style are able to run for longer at vVo2max velocity (vVo2max). This may be because of the capac...

journal_title：Journal of strength and conditioning research

authors： Hayes PR,Bowen SJ,Davies EJ

更新日期：2004-11-01 00:00:00

abstract：:Bishop, C, Read, P, Lake, J, Loturco, I, and Turner, A. A novel approach for athlete profiling: The unilateral dynamic strength index. J Strength Cond Res XX(X): 000-000, 2018-The Dynamic Strength Index (DSI) provides a ratio of the peak force an athlete can produce in both isometric and ballistic tasks. Although the ...

journal_title：Journal of strength and conditioning research

authors： Bishop C,Read P,Lake J,Loturco I,Turner A

更新日期：2018-10-05 00:00:00

abstract：:The purpose of this study was to analyze the level of creatine use along with the perceived benefits and barriers of creatine use among collegiate athletes who participate in throwing events within the sport of track and field. A total of 258 throwers from National Collegiate Athletic Association Division I institutio...

journal_title：Journal of strength and conditioning research

authors： Judge LW,Petersen JC,Craig BW,Hoover DL,Holtzclaw KA,Leitzelar BN,Tyner RM,Blake AS,Hindawi OS,Bellar DM

更新日期：2015-07-01 00:00:00

abstract：:Over the past 30-plus years in which self-efficacy (or confidence at a task) has been researched, findings have shown that in almost every domain of human functioning, self-efficacy positively relates to effort, persistence, and other adaptive behaviors. However, in the past decade, new research postulating that too m...

journal_title：Journal of strength and conditioning research

authors： Gilson TA,Cisco Reyes GF,Curnock LE

更新日期：2012-02-01 00:00:00

abstract：:Anecdotal evidence suggests the widespread usage of anabolic steroids among athletes (20-90%), particularly at the professional and elite amateur levels. In contrast, scientific studies indicate that usage is rare and no higher than 6%. Conclusions from scientific studies suggest that anabolic steroid usage declines p...

journal_title：Journal of strength and conditioning research

authors： Berning JM,Adams KJ,Stamford BA

更新日期：2004-11-01 00:00:00

abstract：:Cristina-Souza, G, Santos-Mariano, AC, Lima-Silva, AE, Costa, PL, Domingos, PR, Silva, SF, Abreu, WC, De-Oliveira, FR, and Osiecki, R. Panax Ginseng supplementation increases muscle recruitment, attenuates perceived effort, and accelerates muscle force recovery after an eccentric-based exercise in athletes. J Strength...

journal_title：Journal of strength and conditioning research

authors： Cristina-Souza G,Santos-Mariano AC,Lima-Silva AE,Costa PL,Domingos PR,Silva SF,Abreu WC,De-Oliveira FR,Osiecki R

更新日期：2020-04-29 00:00:00

abstract：:Body composition can affect athletic performance. Numerous studies have documented changes in body composition in female collegiate athletes from pre- to postseason; however, longitudinal studies examining changes across years are scarce. Therefore, the primary purpose of this study was to assess longitudinal body com...

journal_title：Journal of strength and conditioning research

authors： Stanforth PR,Crim BN,Stanforth D,Stults-Kolehmainen MA

更新日期：2014-02-01 00:00:00

abstract：:Squats, drop jumps, and imitation jumps are commonly used training exercises in ski jumping to enhance maximum force, explosive force, and sport-specific skills. The purpose of this study was to evaluate the kinetics and kinematics of training exercises in ski jumping and to find objective parameters in training exerc...

journal_title：Journal of strength and conditioning research

authors： Pauli CA,Keller M,Ammann F,Hübner K,Lindorfer J,Taylor WR,Lorenzetti S

更新日期：2016-03-01 00:00:00

abstract：:This study examined the physical and decision-making requirements of elite Australian football (AF) umpires during match play. Twenty-nine field umpires were assessed across 20 AF League matches. Physical demands were monitored using global positioning system devices to record the total distance covered and high-speed...

journal_title：Journal of strength and conditioning research

authors： Elsworthy N,Burke D,Scott BR,Stevens CJ,Dascombe BJ

更新日期：2014-12-01 00:00:00

abstract：:A variety of training approaches have been shown to improve running economy in well-trained athletes. However, there is a paucity of data exploring lower-body determinants that may affect running economy and account for differences that may exist between genders. Sixty-three male and female distance runners were asses...

journal_title：Journal of strength and conditioning research

authors： Barnes KR,Mcguigan MR,Kilding AE

更新日期：2014-05-01 00:00:00

abstract：:Laurent, C, Baudry, S, and Duchateau, J. Comparison of plyometric training with two different jumping techniques on Achilles tendon properties and jump performances. J Strength Cond Res 34(6): 1503-1510, 2020-This study compared the influence of 10 weeks of plyometric training with 2 different jumping techniques on Ac...

journal_title：Journal of strength and conditioning research

authors： Laurent C,Baudry S,Duchateau J

更新日期：2020-06-01 00:00:00

abstract：:The purpose of this experiment was to examine the effects of concurrent endurance and explosive strength training on electromyography (EMG) and force production of leg extensors, sport-specific rapid force production, aerobic capacity, and work economy in cross-country skiers. Nineteen male cross-country skiers were a...

journal_title：Journal of strength and conditioning research

authors： Mikkola JS,Rusko HK,Nummela AT,Paavolainen LM,Häkkinen K

更新日期：2007-05-01 00:00:00

abstract：ABSTRACT:Ortega-Becerra, M, Sánchez-Moreno, M, and Pareja-Blanco, F. Effects of cluster set configuration on mechanical performance and neuromuscular activity. J Strength Cond Res 35(2): 310-317, 2021-The aim of this study was to compare the effects of different cluster set (CS) configurations on mechanical performance...

journal_title：Journal of strength and conditioning research

authors： Ortega-Becerra M,Sánchez-Moreno M,Pareja-Blanco F

更新日期：2021-02-01 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：:According to the spring mass model, leg stiffness (characterized by the measure of kleg) behavior is theoretically dependent on lower limb joint and trunk stiffness. Yet, the influence of the trunk as a possible regulator of kleg is unknown. This study investigated the influence of abdominal training on kleg during ho...

journal_title：Journal of strength and conditioning research

authors： Dupeyron A,Hertzog M,Micallef JP,Perrey S

更新日期：2013-08-01 00:00:00

abstract：:McBurnie, AJ, Dos'Santos, T, Jones, PA. Biomechanical associates of performance and knee joint loads during a 70-90° cutting maneuver in subelite soccer players. J Strength Cond Res XX(X): 000-000, 2019-The aim of this study was to explore the "performance-injury risk" conflict during cutting, by examining whole-body ...

journal_title：Journal of strength and conditioning research

authors： McBurnie AJ,DosʼSantos T,Jones PA

更新日期：2019-07-01 00:00:00

abstract：:García-Fresneda, A, Carmona, G, Padullés, X, Nuell, S, Padullés, JM, Cadefau, JA, and Iturricastillo, A. Initial maximum push-rim propulsion and sprint performance in elite wheelchair rugby players. J Strength Cond Res 33(3): 857-865, 2019-Wheelchair rugby (WR) is an increasingly popular Paralympic sport; however, the...

journal_title：Journal of strength and conditioning research

authors： García-Fresneda A,Carmona G,Padullés X,Nuell S,Padullés JM,Cadefau JA,Iturricastillo A

更新日期：2019-03-01 00:00:00

abstract：:The deadlift exercise is commonly performed to develop strength and power, and to train the lower-body and erector spinae muscle groups. However, little is known about the acute training effects of a hexagonal barbell vs. a straight barbell when performing deadlifts. Therefore, the purpose of this study was to examine...

journal_title：Journal of strength and conditioning research

authors： Camara KD,Coburn JW,Dunnick DD,Brown LE,Galpin AJ,Costa PB

更新日期：2016-05-01 00:00:00

abstract：:The purpose of this study was to determine the effects of a 12-week strength training program on movement time (MT) on fencers of national level. Twelve male fencers were randomly divided into 2 groups: the control group (CG: N = 6; age, 22.3 ± 8.1 years) and the treatment group (TG: N = 6; age, 24.8 ± 7.2 years). The...

journal_title：Journal of strength and conditioning research

authors： Redondo JC,Alonso CJ,Sedano S,de Benito AM

更新日期：2014-12-01 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：:Lawrence, MA, Ostrowski, SJ, Leib, DJ, and Carlson, LA. Effect of unstable loads on stabilizing muscles and bar motion during the bench press. J Strength Cond Res XX(X): 000-000, 2018-Unstable loads are anecdotally used to increase muscle stabilizer strength and utilization; however, there is little evidence to suppor...

journal_title：Journal of strength and conditioning research

authors： Lawrence MA,Ostrowski SJ,Leib DJ,Carlson LA

更新日期：2018-08-21 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