When Something Is at Stake: Differences in Soccer Performance in 11 vs. 11 During Official Matches and Training Games.

abstract：:The purpose of this study was to examine the relative contributions of anthropometric variables to vertical jumping ability and leg power and to establish reference values of vertical jumping parameters in athletic Tunisian children aged 7-13 years in both sexes. Three hundred and ninety-one athletic Tunisian children...

journal_title：Journal of strength and conditioning research

authors： Aouichaoui C,Trabelsi Y,Bouhlel E,Tabka Z,Dogui M,Richalet JP,Buvry AB

更新日期：2012-03-01 00:00:00

abstract：:McClelland, JM, Godek, SF, Chlad, PS, Feairheller, DL, and Morrison, KE. Effects of cardiovascular fitness and body composition on maximal core temperature in collegiate football players during preseason. J Strength Cond Res 32(6): 1662-1670, 2018-This study evaluated the effects of body mass index (BMI) and aerobic f...

journal_title：Journal of strength and conditioning research

authors： McClelland JM,Godek SF,Chlad PS,Feairheller DL,Morrison KE

更新日期：2018-06-01 00:00:00

abstract：:Over the past century, increases in both longevity and the number of older adults in the U.S.A. have given rise to greater numbers of functionally limited and disabled older adults. This has resulted in a decline in the quality of life of our elderly population, as well as an increased burden on our health care system...

journal_title：Journal of strength and conditioning research

authors： Sayers SP

更新日期：2007-05-01 00:00:00

abstract：:This study assessed muscle fatigue patterns of the elbow flexors in untrained men and women to determine if sex differences exist during acute maximal eccentric exercise. High-intensity eccentric exercise is often used by athletes to elicit gains in muscle strength and size gains. Development of fatigue during this ty...

journal_title：Journal of strength and conditioning research

authors： Hubal MJ,Rubinstein SR,Clarkson PM

更新日期：2008-07-01 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：:Flores, V, Becker, J, Burkhardt, E, and Cotter, J. Knee kinetics during squats of varying loads and depths in recreationally trained women. J Strength Cond Res 34(7): 1945-1952, 2020-The back squat exercise is typically practiced with varying squat depths and barbell loads. However, depth has been inconsistently defin...

journal_title：Journal of strength and conditioning research

authors： Flores V,Becker J,Burkhardt E,Cotter J

更新日期：2020-07-01 00:00:00

abstract：:The addition of carbohydrate (CHO) to an acute creatine (Cr) loading regimen has been shown to increase muscle total creatine content significantly beyond that achieved through creatine loading alone. However, the potential ergogenic effects of combined Cr and CHO loading have not been assessed. The purpose of this st...

journal_title：Journal of strength and conditioning research

authors： Theodorou AS,Havenetidis K,Zanker CL,O'Hara JP,King RF,Hood C,Paradisis G,Cooke CB

更新日期：2005-05-01 00:00:00

abstract：:Suarez, DG, Carroll, KM, Slaton, JA, Rochau, KG, Davis, MW, and Stone, MH. Utility of a shortened isometric midthigh pull protocol for assessing rapid force production in athletes. J Strength Cond Res XX(X): 000-000, 2020-The purpose of this investigation was to determine the magnitude of difference, reliability, and ...

journal_title：Journal of strength and conditioning research

authors： Suarez DG,Carroll KM,Slaton JA,Rochau KG,Davis MW,Stone MH

更新日期：2020-10-09 00:00:00

abstract：:The physical demands of rugby league, rugby union, and American football are significantly increased through the large number of collisions players are required to perform during match play. Because of the labor-intensive nature of coding collisions from video recordings, manufacturers of wearable microsensor (e.g., g...

journal_title：Journal of strength and conditioning research

authors： Gabbett TJ

更新日期：2013-08-01 00:00:00

abstract：:The purpose of this study was to assess maximal isokinetic leg extension force in response to glucose ingestion and to determine whether any performance changes occur in a time-dependent manner. Seventeen young (22.1 ± 3.9 years), lean (%body fat [%BF]: 14.3 ± 8.0; %BF males: 9.7 ± 4.2; %BF females: 23.7 ± 4.2), and r...

journal_title：Journal of strength and conditioning research

authors： Fairchild TJ,Dillon P,Curtis C,Dempsey AR

更新日期：2016-01-01 00:00:00

abstract：:We analyze the outcome on testosterone (T) and cortisol (C) responses in 12 professional basketball players during a season of competition. Serum adrenocorticotropic hormone (ACTH), C, total testosterone (TT), and free testosterone (FT) levels were analyzed in October, December, March, and April. A day after the games...

journal_title：Journal of strength and conditioning research

authors： Martínez AC,Seco Calvo J,Tur Marí JA,Abecia Inchaurregui LC,Orella EE,Biescas AP

更新日期：2010-04-01 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：: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：: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：:The national Italian cross-country ski team has been evaluated on the basis of a new double poling cross-country roller skiing incremental test to exhaustion (DP) on a motorized driven treadmill. To verify the capacity of this specific test to predict performance, peak oxygen uptake (VO2peak), oxygen uptake at anaerob...

journal_title：Journal of strength and conditioning research

authors： Fabre N,Balestreri F,Leonardi A,Schena F

更新日期：2010-02-01 00:00:00

abstract：:The purpose of this study was to compare single and multiple sets of weight training for strength gains in recreationally trained individuals. Sixteen men (age = 21 +/- 2.0) were randomly assigned to 1 set (S-1; n = 8) or 3 set (S-3; n = 8) groups and trained 3 days per week for 12 weeks. One repetition maximum (1RM) ...

journal_title：Journal of strength and conditioning research

authors： Rhea MR,Alvar BA,Ball SD,Burkett LN

更新日期：2002-11-01 00:00:00

abstract：:Zembron-Lacny, A, Ziemann, E, Zurek, P, and Hübner-Wozniak, E. Heat shock protein 27 response to wrestling training in relation to the muscle damage and inflammation. J Strength Cond Res 31(5): 1221-1228, 2017-One of the unique features of an exercise is that it leads to a simultaneous increase of antagonistic mediato...

journal_title：Journal of strength and conditioning research

authors： Zembron-Lacny A,Ziemann E,Zurek P,Hübner-Wozniak E

更新日期：2017-05-01 00:00:00

abstract：:The purpose of this study was to compare the peak force and force curve characteristics during a traditional bench press (BP) and a ballistic bench throw (BT). Eight (age = 21.0 +/- 2.3 years, height = 182.3 +/- 7.4 cm, body mass = 85.9 +/- 5.5 kg) semi-professional rugby league players with resistance and power train...

journal_title：Journal of strength and conditioning research

authors： Clark RA,Bryant AL,Humphries B

更新日期：2008-11-01 00:00:00

abstract：:Delaney, JA, Cummins, CJ, Thornton, HR, and Duthie, GM. Importance, reliability and usefulness of acceleration measures in team sports. J Strength Cond Res 32(12): 3494-3502, 2018-The ability to accelerate, decelerate, and change direction efficiently is imperative to successful team sports performance. Traditional in...

journal_title：Journal of strength and conditioning research

authors： Delaney JA,Cummins CJ,Thornton HR,Duthie GM

更新日期：2018-12-01 00:00:00

abstract：:The aim of this study was to examine the criterion validity of 2 lactate thresholds (LTs, intensity corresponding to 1 mmol·L(-1) above baseline; onset of blood lactate accumulation, intensity at 4 mmol·L(-1)) determined with a fixed-distance incremental field test by assessing their correlation with those obtained us...

journal_title：Journal of strength and conditioning research

authors： La Torre A,Fiorella P,Santos TM,Faina M,Mauri C,Impellizzeri FM

更新日期：2012-01-01 00:00:00

abstract：:Robles-Palazón, FJ, Ayala, F, Cejudo, A, De Ste Croix, M, Sainz de Baranda, P, and Santonja, F. Effects of age and maturation on lower extremity range of motion in male youth soccer players. J Strength Cond Res XX(X): 000-000, 2020-Restricted joint range of motion (ROM) has been considered as a primary risk factor for...

journal_title：Journal of strength and conditioning research

authors： Robles-Palazón FJ,Ayala F,Cejudo A,De Ste Croix M,Sainz de Baranda P,Santonja F

更新日期：2020-05-08 00:00:00

abstract：:The aim of this study was to compare the power outputs of the intermittent critical power (CPi) with the intermittent maximal lactate steady state (MLSSi) and to compare the physiological and perceptual responses exercising at CPi and MLSSi. Ten subjects performed intermittent trials on a cycle ergometer to determine ...

journal_title：Journal of strength and conditioning research

authors： Okuno NM,Perandini LA,Bishop D,Simões HG,Pereira G,Berthoin S,Kokubun E,Nakamura FY

更新日期：2011-07-01 00:00:00

abstract：:Waldman, HS, Heatherly, AJ, Waddell, AF, Krings, BM, and O'Neal, EK. Five-kilometer time trial reliability of a nonmotorized treadmill and comparison of physiological and perceptual responses vs. a motorized treadmill. J Strength Cond Res 32(5): 1455-1461, 2018-This study examined the reliability of running performanc...

journal_title：Journal of strength and conditioning research

authors： Waldman HS,Heatherly AJ,Waddell AF,Krings BM,OʼNeal EK

更新日期：2018-05-01 00:00:00

abstract：:Gómez-Carmona, CD, Bastida-Castillo, A, Rojas-Valverde, D, de la Cruz Sánchez, E, García-Rubio, J, Ibáñez, SJ, and Pino-Ortega, J. Lower-limb dynamics of muscle oxygen saturation during the back-squat exercise: effects of training load and effort level. J Strength Cond Res 34(5): 1227-1236, 2020-The aim of this study ...

journal_title：Journal of strength and conditioning research

authors： Gómez-Carmona CD,Bastida-Castillo A,Rojas-Valverde D,de la Cruz Sánchez E,García-Rubio J,Ibáñez SJ,Pino-Ortega J

更新日期：2020-05-01 00:00:00

abstract：:Periodization is known to improve training adaptations but the most effective periodization approach for muscular strength development for a wide variety of populations is yet to be determined. This systematic review and meta-analysis examined all studies directly comparing linear and undulating periodized resistance ...

journal_title：Journal of strength and conditioning research

authors： Harries SK,Lubans DR,Callister R

更新日期：2015-04-01 00:00:00

abstract：:Sixteen semiprofessional Australian football players performed running bouts at incremental velocities of 40, 60, 80, and 100% of their maximum velocity on a Woodway nonmotorized force treadmill. As running velocity increased from 40 to 60%, peak vertical and peak horizontal forces increased by 14.3% (effect size [ES]...

journal_title：Journal of strength and conditioning research

authors： Brughelli M,Cronin J,Chaouachi A

更新日期：2011-04-01 00:00:00

abstract：:This study aimed to compare the effects of distinct temporal organizations of strength and power training loads on strength, power, and speed improvements. Sixty soldiers with at least 1 year in the army volunteered for this study. The subjects were divided into 4 groups: control group (CG: n = 15; age: 20.18 ± 0.72 y...

journal_title：Journal of strength and conditioning research

authors： Loturco I,Ugrinowitsch C,Roschel H,Lopes Mellinger A,Gomes F,Tricoli V,Gonzáles-Badillo JJ

更新日期：2013-01-01 00:00:00

abstract：:The aim of this study was to examine the effect of recovery mode on repeated sprint ability in young basketball players. Sixteen basketball players (age, 16.8 +/- 1.2 years; height, 181.3 +/- 5.7 cm; body mass, 73 +/- 10 kg; VO2max, 59.5 +/- 7.9 mL x kg(-1) x min(-1)) performed in random order over 2 separate occasion...

journal_title：Journal of strength and conditioning research

authors： Castagna C,Abt G,Manzi V,Annino G,Padua E,D'Ottavio S

更新日期：2008-05-01 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

abstract：:We examined the effects of 18 weeks of strength and high-intensity training on key sport performance measures of elite male water polo (WP) players. Twenty-seven players were randomly assigned to 2 groups, control (in-water training only) and strength group, (strength training sessions [twice per week] + in-water trai...

journal_title：Journal of strength and conditioning research

authors： Ramos Veliz R,Requena B,Suarez-Arrones L,Newton RU,Sáez de Villarreal E

更新日期：2014-04-01 00:00:00