Reliability and smallest worthwhile difference of the NFL-225 test in NCAA Division I football players.

abstract：:The purpose of this study was to investigate the effects of rest interval (RI) length on bench press performance in subjects with disparity in maximum strength. Two cohorts of subjects performed 3 bench press protocols in random order consisting of 3 sets of up to 10 repetitions with 75% of 1-repetition maximum (1RM) ...

journal_title：Journal of strength and conditioning research

authors： Ratamess NA,Chiarello CM,Sacco AJ,Hoffman JR,Faigenbaum AD,Ross RE,Kang J

更新日期：2012-07-01 00:00:00

abstract：ABSTRACT:Hughes, LJ, Peiffer, JJ, and Scott, B. Estimating repetitions in reserve in four commonly used resistance exercises. J Strength Cond Res XX(X): 000-000, 2020-This study aimed to determine the accuracy and reliability of estimating repetitions in reserve (RIR) across the squat, bench press, overhead press, and ...

journal_title：Journal of strength and conditioning research

authors： Hughes LJ,Peiffer JJ,Scott B

更新日期：2020-12-17 00:00:00

abstract：:In competitive cycling, setting the proper saddle height is important for both performance and injury prevention. This is also true for ergometer use in a laboratory. The cycling literature recommends using a 25 to 35 degrees knee angle to set saddle height for injury prevention and recommends using 109% of inseam len...

journal_title：Journal of strength and conditioning research

authors： Peveler WW,Pounders JD,Bishop PA

更新日期：2007-11-01 00:00:00

abstract：:Fourteen healthy men participated in a study designed to examine the effects of weight-belt use on trunk- and leg-muscle myoelectric activity (EMG) and joint kinematics during the squat exercise. Each subject performed the parallel back squat exercise at a self-selected speed according to his own technique with 90% of...

journal_title：Journal of strength and conditioning research

authors： Zink AJ,Whiting WC,Vincent WJ,McLaine AJ

更新日期：2001-05-01 00:00:00

abstract：:The purpose of this study was to examine performance differences between starters and nonstarters and between different playing positions in collegiate female lacrosse athletes. Twenty-two subjects playing on a two-time defending National Champion National Collegiate Athletic Association Division III female lacrosse t...

journal_title：Journal of strength and conditioning research

authors： Hoffman JR,Ratamess NA,Neese KL,Ross RE,Kang J,Magrelli JF,Faigenbaum AD

更新日期：2009-08-01 00:00:00

abstract：:The purpose of this study was to investigate the effects of added neuromuscular training (NMT), as compared to just regular training (RT), on lower extremity kinematics and single leg stability in adolescent team handball players of both sexes and to investigate whether these effects are more evident in valgus aligned...

journal_title：Journal of strength and conditioning research

authors： Barendrecht M,Lezeman HC,Duysens J,Smits-Engelsman BC

更新日期：2011-03-01 00:00:00

abstract：:Zourdos, MC, Goldsmith, JA, Helms, ER, Trepeck, C, Halle, JL, Mendez, KM, Cooke, DM, Haischer, MH, Sousa, CA, Klemp, A, and Byrnes, RK. Proximity to failure and total repetitions performed in a set influences accuracy of intraset repetitions in reserve-based rating of perceived exertion. J Strength Cond Res XX(X): 000...

journal_title：Journal of strength and conditioning research

authors： Zourdos MC,Goldsmith JA,Helms ER,Trepeck C,Halle JL,Mendez KM,Cooke DM,Haischer MH,Sousa CA,Klemp A,Byrnes RK

更新日期：2019-02-07 00:00:00

abstract：:The purpose of this study was to test whether a long duration of aerobic high-intensity interval training is more effective than shorter intervals at a higher intensity in highly trained endurance athletes. The sample comprised of 12 male and 9 female, national-level, junior cross-country skiers (age, 17.5 ± 0.4 years...

journal_title：Journal of strength and conditioning research

authors： Sandbakk Ø,Sandbakk SB,Ettema G,Welde B

更新日期：2013-07-01 00:00:00

abstract：:Mayo, X, Iglesias-Soler, E, and Kingsley, JD. Perceived exertion is affected by the submaximal set configuration used in resistance exercise. J Strength Cond Res 33(2): 426-432, 2019-Previously, perceived exertion in submaximal resistance exercise protocols was reported to be affected by the intensity of load followed...

journal_title：Journal of strength and conditioning research

authors： Mayo X,Iglesias-Soler E,Kingsley JD

更新日期：2019-02-01 00:00:00

abstract：:Otani, H, Goto, T, Goto, H, Hosokawa, Y, and Shirato, M. Solar radiation exposure has diurnal effects on thermoregulatory responses during high-intensity exercise in the heat outdoors. J Strength Cond Res 33(10): 2608-2615, 2019-This study investigated the diurnal effects of variations in solar radiation associated wi...

journal_title：Journal of strength and conditioning research

authors： Otani H,Goto T,Goto H,Hosokawa Y,Shirato M

更新日期：2019-10-01 00:00:00

abstract：:This study assessed the physiological and technical demands of no dribble game drill (NDGD) in comparison with a regular drill (RD). Twenty-three young basketball players performed RDs and NDGDs in a random order. All basketball rules were followed for RDs, whereas dribbling was not permitted for NDGDs. The independen...

journal_title：Journal of strength and conditioning research

authors： Conte D,Favero TG,Niederhausen M,Capranica L,Tessitore A

更新日期：2015-12-01 00:00:00

abstract：:Jeffries, O, Simmons, R, Patterson, SD, and Waldron, M. Functional threshold power is not equivalent to lactate parameters in trained cyclists. J Strength Cond Res XX(X): 000-000, 2019-Functional threshold power (FTP) is derived from a maximal self-paced 20-minute cycling time trial whereby the average power output is...

journal_title：Journal of strength and conditioning research

authors： Jeffries O,Simmons R,Patterson SD,Waldron M

更新日期：2019-07-01 00:00:00

abstract：:The purpose of this study was to investigate how maximal power output (PMAX), as measured via the inertial load cycling technique, changes throughout a collegiate soccer season in relation to training load completed. The current investigation took place throughout the 2010 Big XII soccer season. Nineteen Division I fe...

journal_title：Journal of strength and conditioning research

authors： McLean BD,Petrucelli C,Coyle EF

更新日期：2012-12-01 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：: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：: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：:The purpose of this study was to compare the effect of a dynamic warm up (DWU) with a static-stretching warm up (SWU) on selected measures of power and agility. Thirty cadets at the United States Military Academy completed the study (14 women and 16 men, ages 18-24 years). On 3 consecutive days, subjects performed 1 o...

journal_title：Journal of strength and conditioning research

authors： McMillian DJ,Moore JH,Hatler BS,Taylor DC

更新日期：2006-08-01 00:00:00

abstract：:Aerobic and anaerobic performance of the upper body (UB) and lower body (LB) were assessed by arm cranking and treadmill tests respectively in a comparison of national (N) and international (I) male gymnasts. Force velocity and Wingate tests were performed using cycle ergometers for both arms and legs. In spite of a s...

journal_title：Journal of strength and conditioning research

authors： Jemni M,Sands WA,Friemel F,Stone MH,Cooke CB

更新日期：2006-11-01 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：:Morton, SK, Whitehead, JR, Brinkert, RH, and Caine, DJ. Resistance training vs. static stretching: Effects on flexibility and strength. J Strength Cond Res 25(12): 3391-3398, 2011-The purpose of this study was to determine how full-range resistance training (RT) affected flexibility and strength compared to static str...

journal_title：Journal of strength and conditioning research

authors： Morton SK,Whitehead JR,Brinkert RH,Caine DJ

更新日期：2011-12-01 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：:Perceptions of wellness are often used by athletes and coaches to assess adaptive responses to training. The purpose of this research was to describe how players were coping with the demands of elite level Australian football over a competitive season using subjective ratings of physical and psychological wellness and...

journal_title：Journal of strength and conditioning research

authors： Gastin PB,Meyer D,Robinson D

更新日期：2013-09-01 00:00:00

abstract：:O'Connor, LM and Vozenilek, JA. Is it the athlete or the equipment? An analysis of the top swim performances from 1990 to 2010. J Strength Cond Res 25(12): 3239-3241, 2011-Forty-three world record swims were recorded at the 2009 Fédération Internationale de Natation (FINA) World Championship meet in Rome. Of the 20 FI...

journal_title：Journal of strength and conditioning research

authors： O'connor LM,Vozenilek JA

更新日期：2011-12-01 00:00:00

abstract：:The purpose of this study was to investigate the effects of carbohydrate ingestion on force output and time to exhaustion using single leg static contractions superimposed with brief periods of electromyostimulation. Six trained male subjects participated in a randomized, counterbalanced, double-blind study. The subje...

journal_title：Journal of strength and conditioning research

authors： Wax B,Brown SP,Webb HE,Kavazis AN

更新日期：2012-06-01 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 purpose of this study was to compare the acute effects of 1, 3, and 5 sets of strength training (ST), on heart rate variability (HRV) and blood pressure. Eleven male volunteers (age: 26.1 ± 3.6 years; body mass: 74.1 ± 8.1 kg; height: 172 ± 4 cm) with at least 6 months previous experience in ST participated in the...

journal_title：Journal of strength and conditioning research

authors： Figueiredo T,Rhea MR,Peterson M,Miranda H,Bentes CM,dos Reis VM,Simão R

更新日期：2015-06-01 00:00:00

abstract：:van Gogh, MJ, Wallace, LK, and Coutts, AJ. Positional demands and physical activity profiles of netball. J Strength Cond Res 34(5): 1422-1430, 2020-The aim of this study was to examine the activity profiles and physiological demands of netball. Eleven representative youth netball players participated in this study. Gl...

journal_title：Journal of strength and conditioning research

authors： van Gogh MJ,Wallace LK,Coutts AJ

更新日期：2020-05-01 00:00:00

abstract：:The aim of this study is to evaluate repeated sprinting ability and fatigue index of amateur soccer players according to their positions. A total of 85 amateur soccer players were examined in different clubs in Turkey. The repeated sprint test, which was designed by Bangsbo, was used for soccer players. We did not fin...

journal_title：Journal of strength and conditioning research

authors： Kaplan T

更新日期：2010-06-01 00:00:00

abstract：:The purpose of this investigation was to examine the acute effects of whole-body vibration (WBV) on muscular strength, flexibility, and heart rate (HR). Twenty adults (10 men, 10 women) untrained to WBV participated in the study. All subjects completed assessment of lower-extremity isokinetic torque, flexibility, and ...

journal_title：Journal of strength and conditioning research

authors： Jacobs PL,Burns P

更新日期：2009-01-01 00:00:00

abstract：:Osteoporosis is a chronic disease of major public health concern. Characterized by low bone mass and increasing risk for fracture, osteoporosis occurs to a greater extent in women. Resistance training is a mode of exercise that can be used to build peak bone mass during youth, thereby preventing osteoporosis later in ...

journal_title：Journal of strength and conditioning research

authors： Almstedt HC,Canepa JA,Ramirez DA,Shoepe TC

更新日期：2011-04-01 00:00:00