Effects of Strength Training Associated With Whole-Body Vibration Training on Running Economy and Vertical Stiffness.

abstract：:Burtch, AR, Ogle, BT, Sims, PA, Harms, CA, Symons, TB, Folz, RJ, and Zavorsky, GS. Controlled frequency breathing reduces inspiratory muscle fatigue. J Strength Cond Res 31(5): 1273-1281, 2017-Controlled frequency breathing (CFB) is a common swim training modality involving holding one's breath for approximately 7-10 ...

journal_title：Journal of strength and conditioning research

authors： Burtch AR,Ogle BT,Sims PA,Harms CA,Symons TB,Folz RJ,Zavorsky GS

更新日期：2017-05-01 00:00:00

abstract：:The purpose of this study was to determine whether the addition of chains to a barbell during the performance of the snatch would invoke differences in execution compared with lifting a conventional barbell without chains. Additionally, subjects were asked whether they perceived that the addition of chains had effects...

journal_title：Journal of strength and conditioning research

authors： Coker CA,Berning JM,Briggs DL

更新日期：2006-11-01 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 determine the extent to which scientific research influences college strength and conditioning coaching practices and to determine the training methods utilized. A total of 321 surveys were mailed to Division I strength and conditioning coaches, and the response rate was 42.7% (137 of ...

journal_title：Journal of strength and conditioning research

authors： Durell DL,Pujol TJ,Barnes JT

更新日期：2003-05-01 00:00:00

abstract：:The purpose of this study was to develop a novel, anaerobic efficiency test in swimming. The concept of this test was build upon the classic Wingate anaerobic test, with the difference that the dependent variables are extracted from an instantaneous speed curve. Twelve highly trained male swimmers, 19.3 (±3.3) years o...

journal_title：Journal of strength and conditioning research

authors： Smolka L,Ochmann B

更新日期：2013-02-01 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：:Lenetsky, S, Brughelli, M, Nates, RJ, Neville, JG, Cross, MR, and Lormier, AV. Defining the phases of boxing punches: A mixed-method approach. J Strength Cond Res 34(4): 1040-1051, 2020-Current research on punching in boxing has explored both kinematic and kinetic variables; however, there is no shared structure in th...

journal_title：Journal of strength and conditioning research

authors： Lenetsky S,Brughelli M,Nates RJ,Neville JG,Cross MR,Lormier AV

更新日期：2020-04-01 00:00:00

abstract：:The bench press exercise exists in multiple forms including the machine and free weight bench press. It is not clear though how each mode differs in its effect on muscle activation. The purpose of this study was to compare muscle activation of the anterior deltoid, medial deltoid, and pectoralis major during a Smith m...

journal_title：Journal of strength and conditioning research

authors： Schick EE,Coburn JW,Brown LE,Judelson DA,Khamoui AV,Tran TT,Uribe BP

更新日期：2010-03-01 00:00:00

abstract：:This study examined postactivation potentiation (PAP) and its effect on performance during sprint swimming. After maximal muscular contraction, the muscles are in both a potentiated and fatigued state. However, fatigue dissipates faster than potentiation, creating a window of opportunity for possible performance enhan...

journal_title：Journal of strength and conditioning research

authors： Hancock AP,Sparks KE,Kullman EL

更新日期：2015-04-01 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：:The use of RSA/RCOD index indicates the repeated change-of-direction (RCOD) performance relative to the repeated-sprint ability (RSA) and provides a standardized approach to prioritize training needs for RSA and RCOD. To compare the RSA/RCOD index among different age groups, RSA and RCOD were measured from 20 under-16...

journal_title：Journal of strength and conditioning research

authors： Wong del P,Hjelde GH,Cheng CF,Ngo JK

更新日期：2015-10-01 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：: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：:We investigated the interaction between step length and step rate and its effect on sprint performance in male and female sprinters during initial acceleration (IA) (0-10 m), transition phase (TP) (10-30 m), and at maximal speed (MS). Ten high-level male and female sprinters ran 2 all-out 60-m sprints. Force-time char...

journal_title：Journal of strength and conditioning research

authors： Debaere S,Jonkers I,Delecluse C

更新日期：2013-01-01 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：:Makaruk, H, Winchester, JB, Sadowski, J, Czaplicki, A, and Sacewicz, T. Effects of unilateral and bilateral plyometric training on power and jumping ability in women. J Strength Cond Res 25(12): 3311-3318, 2011-The purpose of this study was to examine the effects of unilateral and bilateral plyometric exercise on peak...

journal_title：Journal of strength and conditioning research

authors： Makaruk H,Winchester JB,Sadowski J,Czaplicki A,Sacewicz T

更新日期：2011-12-01 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：:A bout of eccentric exercise (ECC) has the protective effect of reducing muscle damage during a subsequent bout of ECC known as the "repeated bout effect" (RBE). The purpose of this study was to determine if the RBE is greater when both bouts of ECC are performed using the same vs. different velocity of contraction. T...

journal_title：Journal of strength and conditioning research

authors： Barss TS,Magnus CR,Clarke N,Lanovaz JL,Chilibeck PD,Kontulainen SA,Arnold BE,Farthing JP

更新日期：2014-02-01 00:00:00

abstract：:It is theorized that the force and velocity profile of a repetition performed during a standard barbell exercise may be altered by substituting suspended chains for some portion of the total resistance. The purpose of this study was to document the alterations in lifting velocity that occur when the bench press exerci...

journal_title：Journal of strength and conditioning research

authors： Baker DG,Newton RU

更新日期：2009-10-01 00:00:00

abstract：:Aloui, G, Hammami, M, Fathloun, M, Hermassi, S, Gaamouri, N, Shephard, RJ, and Chelly, MS. Effects of an 8-week in-season elastic band training program on explosive muscle performance, change of direction, and repeated changes of direction in the lower limbs of junior male handball players. J Strength Cond Res 33(7): ...

journal_title：Journal of strength and conditioning research

authors： Aloui G,Hammami M,Fathloun M,Hermassi S,Gaamouri N,Shephard RJ,Chelly MS

更新日期：2019-07-01 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：:Over the past 30 years, endurance volumes have increased by >20% among the rowing elite; therefore, informed decisions about the value of weight training over other possible activities in periodized training plans for rowing need to be made. The purpose of this study was to quantify the changes in lower-body strength ...

journal_title：Journal of strength and conditioning research

authors： Lawton TW,Cronin JB,McGuigan MR

更新日期：2013-07-01 00:00:00

abstract：:Khan, FL, Lawal, JM, Kapture, DO, Swingle, JD, and Malek, MH. Revisiting the single-visit protocol for determining the electromyographic fatigue threshold. J Strength Cond Res 31(12): 3503-3507, 2017-The electromyographic fatigue threshold (EMGFT) has been shown to demarcate between nonfatiguing and fatiguing exercise...

journal_title：Journal of strength and conditioning research

authors： Khan FL,Lawal JM,Kapture DO,Swingle JD,Malek MH

更新日期：2017-12-01 00:00:00

abstract：:Mattes, K, Wollesen, B, and Manzer, S. Asymmetries of maximum trunk, hand, and leg strength in comparison to volleyball and fitness athletes. J Strength Cond Res 32(1): 57-65, 2018-Playing volleyball and corresponding training loads lead to specific strains and might result in asymmetric muscle pattern. The study aime...

journal_title：Journal of strength and conditioning research

authors： Mattes K,Wollesen B,Manzer S

更新日期：2018-01-01 00:00:00

abstract：:Rogan, S, Haehni, M, Luijckx, E, Dealer, J, Reuteler, S, and Taeymans, J. Effects of hip abductor muscles exercises on pain and function in patients with patellofemoral pain: A systematic review and meta-analysis. J Strength Cond Res 33(11): 3174-3187, 2019-This systematic review and meta-analysis considered the effec...

journal_title：Journal of strength and conditioning research

authors： Rogan S,Haehni M,Luijckx E,Dealer J,Reuteler S,Taeymans J

更新日期：2019-11-01 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：:The purpose of the present study was to compare the changes in muscle strength in nontrained young males performing resistance training under different supervision ratios. One hundred twenty-four young men were randomly assigned to groups trained under a high (HS, 1:5 coach to athlete ratio) or low (LS, 1:25) supervis...

journal_title：Journal of strength and conditioning research

authors： Gentil P,Bottaro M

更新日期：2010-03-01 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：:In this study, we evaluated the efficacy of two different dynamic warm-up conditions, one that was inclusive of open skills (i.e., reactive movements) and one that included only preplanned dynamic activities (i.e., closed skills) on the performance of speed, change of direction speed, vertical jump, and reactive agili...

journal_title：Journal of strength and conditioning research

authors： Gabbett TJ,Sheppard JM,Pritchard-Peschek KR,Leveritt MD,Aldred MJ

更新日期：2008-09-01 00:00:00

abstract：:Lockie, RG, Moreno, MR, Lazar, A, Risso, FG, Liu, TM, Stage, AA, Birmingham-Babauta, SA, Torne, IA, Stokes, JJ, Giuliano, DV, Davis, DL, Orjalo, AJ, and Callaghan, SJ. The 1 repetition maximum mechanics of a high-handle hexagonal bar deadlift compared with a conventional deadlift as measured by a linear position trans...

journal_title：Journal of strength and conditioning research

authors： Lockie RG,Moreno MR,Lazar A,Risso FG,Liu TM,Stage AA,Birmingham-Babauta SA,Torne IA,Stokes JJ,Giuliano DV,Davis DL,Orjalo AJ,Callaghan SJ

更新日期：2018-01-01 00:00:00