Influence of surface on muscle damage and soreness induced by consecutive drop jumps.

abstract：:This study reports the average and SD of professional baseball players' cardiorespiratory endurance, maximum oxygen consumption, oxygen consumption during anaerobic threshold, maximum oxygen consumption of anaerobic threshold %, maximum heart rate, and heart rate of anaerobic threshold. We also report the comparison b...

journal_title：Journal of strength and conditioning research

authors： Yang SW

更新日期：2014-11-01 00:00:00

abstract：:Lantis, DJ, Farrell, JW, III, Cantrell, GS, and Larson, RD. Eight weeks of high volume resistance training improves onset of blood lactate in trained individuals. J Strength Cond Res 31(8): 2176-2182, 2017-The purpose of this study was to determine if onset of blood lactate (OBLA) using the fixed at 4 mmol·L method co...

journal_title：Journal of strength and conditioning research

authors： Lantis DJ,Farrell JW 3rd,Cantrell GS,Larson RD

更新日期：2017-08-01 00:00:00

abstract：:The purpose of this study was to compare different methods to identify the lactate threshold (LT) and glucose threshold (GT) on resistance exercise for individuals with type 2 diabetes. Nine men with type 2 diabetes (47.2 +/- 12.4 years, 87.6 +/- 20.0 kg, 174.9 +/- 5.9 cm, and 22.4 +/- 7.2% body fat) performed increme...

journal_title：Journal of strength and conditioning research

authors： Moreira SR,Arsa G,Oliveira HB,Lima LC,Campbell CS,Simões HG

更新日期：2008-07-01 00:00:00

abstract：:We evaluated a submaximal and maximal version of the Yo-Yo intermittent recovery level 1 children's (YYIR1C) test and the Andersen test for fitness and maximal heart rate assessments of children aged 6-10 years. Two repetitions of the YYIR1C and Andersen tests were carried out within 1 week by 6- to 7-year-olds and 8-...

journal_title：Journal of strength and conditioning research

authors： Bendiksen M,Ahler T,Clausen H,Wedderkopp N,Krustrup P

更新日期：2013-06-01 00:00:00

abstract：:The purpose of the present study was to assess the reliability and validity of fatigue measures, as derived from 4 separate formulae, during tests of repeat sprint ability. On separate days over a 3-week period, 2 groups of 7 recreationally active men completed 6 trials of 1 of 2 maximal (20 x 5 seconds) intermittent ...

journal_title：Journal of strength and conditioning research

authors： Glaister M,Stone MH,Stewart AM,Hughes M,Moir GL

更新日期：2004-08-01 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 aimed to compare functional movement screen (FMS [TM]) scores and Beighton and Horan joint mobility index (BHJMI) scores among pubescence in adolescent athletes. Sixty-six adolescents between the ages of 8 and 14 voluntarily participated in this study. The participants performed the tests of the BHJMI, the ...

journal_title：Journal of strength and conditioning research

authors： Paszkewicz JR,McCarty CW,Van Lunen BL

更新日期：2013-10-01 00:00:00

abstract：:The purpose of the present investigation was to describe the physiological profile of elite Iranian junior freestyle wrestlers. Seventy elite wrestlers (age 19.8 +/- 0.9 years) who were invited to the national training camps, based on their top 10 national ranking, participated in this study. The physiological profile...

journal_title：Journal of strength and conditioning research

authors： Mirzaei B,Curby DG,Rahmani-Nia F,Moghadasi M

更新日期：2009-11-01 00:00:00

abstract：:Andersen, V, Fimland, MS, Mo, D-A, Iversen, VM, Vederhus, T, Rockland Hellebø, LR, Nordaune, KI, and Saeterbakken, AH. Electromyographic comparison of barbell deadlift, hex bar deadlift, and hip thrust exercises: a cross-over study. J Strength Cond Res 32(3): 587-593, 2018-The aim of the study was to compare the muscl...

journal_title：Journal of strength and conditioning research

authors： Andersen V,Fimland MS,Mo DA,Iversen VM,Vederhus T,Rockland Hellebø LR,Nordaune KI,Saeterbakken AH

更新日期：2018-03-01 00:00:00

abstract：:This study investigated whether whole-body vibration (WBV) coupled with low-velocity exercise (EX) for 13 weeks retains muscle performance gains after 5 weeks of subsequent detraining compared with the results of an identical EX program without WBV. Thirty-two untrained healthy adults (22-49 years of age) were randoml...

journal_title：Journal of strength and conditioning research

authors： Osawa Y,Oguma Y

更新日期：2013-04-01 00:00:00

abstract：:Casamichana, D, Castellano, J, Díaz, AG, and Martín-García, A. Looking for complementary intensity variables in different training games in football. J Strength Cond Res XX(X): 000-000, 2018-The main aim of this study was to identify which combination of external intensity training load (iTL) metrics capture similar o...

journal_title：Journal of strength and conditioning research

authors： Casamichana D,Castellano J,Gómez Díaz A,Martín-García A

更新日期：2019-03-05 00:00:00

abstract：:This study evaluated changes in autonomic tone during a tactical pistol competition. At rest and during a match, heart rate variability (HRV) was examined in 28 healthy subjects. Heart rate variability time-domain variables (including interbeat interval [IBI]) and frequency-domain variables (low frequency [LF], high f...

journal_title：Journal of strength and conditioning research

authors： Thompson AG,Swain DP,Branch JD,Spina RJ,Grieco CR

更新日期：2015-04-01 00:00:00

abstract：:It is generally thought that topical cooling can interfere with blood perfusion and may have positive effects on recovery from a traumatic challenge. This study examined the influence of topical cooling on muscle damage markers and hemodynamic changes during recovery from eccentric exercise. Eleven male subjects (age ...

journal_title：Journal of strength and conditioning research

authors： Tseng CY,Lee JP,Tsai YS,Lee SD,Kao CL,Liu TC,Lai C,Harris MB,Kuo CH

更新日期：2013-05-01 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：:Legerlotz, K, Kittelmann, J, Dietzel, M, Wolfarth, B, and Böhlke, N. Ice hockey-specific repeated shuttle sprint test performed on ice should not be replaced by off-ice testing. J Strength Cond Res XX(X): 000-000, 2020-Although the importance of sport-specific testing has been stated in various studies, the applicatio...

journal_title：Journal of strength and conditioning research

authors： Legerlotz K,Kittelmann J,Dietzel M,Wolfarth B,Böhlke N

更新日期：2020-03-24 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：: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：: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：:Alberton, CL, Andrade, LS, Pinheiro, RB, and Pinto, SS. Anaerobic threshold in a water-based exercise: agreement between heart rate deflection point and lactate threshold methods. J Strength Cond Res XX(X): 000-000, 2019-The purpose of this study was to compare and assess the agreement of the heart rate (HR) and ratin...

journal_title：Journal of strength and conditioning research

authors： Alberton CL,Andrade LS,Pinheiro RB,Pinto SS

更新日期：2019-04-17 00:00:00

abstract：:Chandler, PT, Greig, M, Comfort, P, and McMahon, JJ. Variability of plyometric and ballistic exercise technique maintains jump performance. J Strength Cond Res 32(6): 1571-1582, 2018-The aim of this study was to investigate changes in vertical jump technique over the course of a training session. Twelve plyometric and...

journal_title：Journal of strength and conditioning research

authors： Chandler PT,Greig M,Comfort P,McMahon JJ

更新日期：2018-06-01 00:00:00

abstract：:Exercise-induced muscle damage (EIMD) has been shown to reduce force production and result in delayed-onset soreness and pain in the damaged muscle(s). Cycling in the presence of EIMD reduces peak power output and time-trial performance. However, its effect on peak aerobic capacity has not been widely studied. The pur...

journal_title：Journal of strength and conditioning research

authors： Black CD,Dobson RM

更新日期：2012-09-01 00:00:00

abstract：:The purpose of this study was to examine relationships between laboratory tests and on-ice skating performance in division I men's hockey athletes. Twenty-one men (age 20.7 +/- 1.6 years) were assessed for body composition, isokinetic force production in the quadriceps and hamstring muscles, and anaerobic muscle power...

journal_title：Journal of strength and conditioning research

authors： Potteiger JA,Smith DL,Maier ML,Foster TS

更新日期：2010-07-01 00:00:00

abstract：:The purpose was to test the validity of a nomogram to predict performance at distances ranging from the 10 km to the marathon. Official running rankings of the French Athletics Federation for the men's 10 km, 20 km, and marathon were scrutinized from 2002 to 2006. Performances of runners who competed in the 3 distance...

journal_title：Journal of strength and conditioning research

authors： Coquart JB,Alberty M,Bosquet L

更新日期：2009-10-01 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 the present study was to clarify the acute effect of dynamic stretching exercise on muscular performance during concentric dynamic constant external resistance (DCER, formally called isotonic) muscle actions under various loads. Concentric DCER leg extension power outputs were measured in 12 healthy mal...

journal_title：Journal of strength and conditioning research

authors： Yamaguchi T,Ishii K,Yamanaka M,Yasuda K

更新日期：2007-11-01 00:00:00

abstract：:Flatt, AA, Esco, MR, Allen, JR, Robinson, JB, Earley, RL, Fedewa, MV, Bragg, A, Keith, CM, and Wingo, JE. Heart rate variability and training load among National Collegiate Athletic Association Division 1 college football players throughout spring camp. J Strength Cond Res 32(11): 3127-3134, 2018-The purpose of this s...

journal_title：Journal of strength and conditioning research

authors： Flatt AA,Esco MR,Allen JR,Robinson JB,Earley RL,Fedewa MV,Bragg A,Keith CM,Wingo JE

更新日期：2018-11-01 00:00:00

abstract：:Zelinski, S, Manvell, JJ, Manvell, N, Callister, R, and Snodgrass, SJ. Effect of match play on shoulder strength in amateur rugby union players. J Strength Cond Res XX(X): 000-000, 2019-The purpose of this study was to determine the effect of match play on shoulder internal rotation (IR) and external rotation (ER) str...

journal_title：Journal of strength and conditioning research

authors： Zelinski S,Manvell JJ,Manvell N,Callister R,Snodgrass SJ

更新日期：2019-12-05 00:00:00

abstract：:Youdas, JW, Keith, JM, Nonn, DE, Squires, AC, and Hollman, JH. Activation of spinal stabilizers and shoulder complex muscles during an inverted row using a portable pull-up device and body weight resistance. J Strength Cond Res 30(7): 1933-1941, 2016-We recorded muscle activation normalized to a maximum voluntary isom...

journal_title：Journal of strength and conditioning research

authors： Youdas JW,Keith JM,Nonn DE,Squires AC,Hollman JH

更新日期：2016-07-01 00:00:00

abstract：:The objective of the present study was to investigate the effects of static and dynamic stretching alone and in combination on subsequent agility, sprinting, and jump performance. Eight different stretching protocols: (a) static stretch (SS) to point of discomfort (POD); (b) SS less than POD (SS

journal_title：Journal of strength and conditioning research

authors： Chaouachi A,Castagna C,Chtara M,Brughelli M,Turki O,Galy O,Chamari K,Behm DG

更新日期：2010-08-01 00:00:00

abstract：:Although different warm-up and flexibility routines are often prescribed before physical activity, little research has been conducted to determine what effects these routines have on athletic performance in activities. The purpose of this investigation was to determine to what degree different warm-up routines affect ...

journal_title：Journal of strength and conditioning research

authors： Church JB,Wiggins MS,Moode FM,Crist R

更新日期：2001-08-01 00:00:00