Search Results - "Katch, F I"

Ratio scaling of VO2max penalizes women with larger percent body fat, not lean body mass by VANDERBURGH, P. M, KATCH, F. I

“…VO2max expressed in ml.BM-1.min-1 (BM = body mass) has been shown to unduly penalize heavier subjects and instead should be expressed as ml.BM-0.7.min-1. Such…”
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Role of concentric force in limiting improvement in muscular strength by Hortobágyi, T, Katch, F I

“…We hypothesized that resistance training with combined eccentric and concentric actions, and concentric action only, should yield similar changes in muscular…”
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Multivariate allometric scaling of men's world indoor rowing championship performance by VANDERBURGH, P. M, KATCH, F. I, SCHOENLEBER, J, BALABINIS, C. P, ELLIOTT, R

“…The World Indoor Rowing Championship (WIRC) is based on the time (T) to row a simulated 2500 m on a rowing ergometer. In the WIRC there are separate age…”
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Eccentric and concentric torque-velocity relationships during arm flexion and extension. Influence of strength level by Hortobágyi, T, Katch, F I

“…Forty men were tested with a computerized dynamometer for concentric and eccentric torques during arm flexion and extension at 0.52, 1.57, and 2.09 rad.s-1…”
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Transcutaneous electrical muscle stimulation does not alter regional arm adiposity and muscularity by Keller, B.A., Katch, F.I.

“…The present study evaluated the effects of an electrical muscle stimulation (EMS) training protocol claimed to elicit site‐specific fat reduction and muscle…”
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Effects of simultaneous training for strength and endurance on upper and lower body strength and running performance by HORTOBAGYI, T, KATCH, F. I, LACHANCE, P. F

“…This study examined simultaneous training for strength and endurance during a 13-week, 3-day a week program of hydraulic resistive circuit training and…”
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Proprioceptive facilitation of muscle tension during unilateral and bilateral knee extension by Roy, M A, Sylvestre, M, Katch, F I, Katch, V L, Lagassé, P P

“…The effects of double neuromuscular facilitation (DNF) in unilateral movements and of quadruple neuromuscular facilitation (QNF) in bilateral movements were…”
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Validity of surface anthropometry to estimate upper-arm muscularity, including changes with body mass loss by Katch, FI, Hortobagyi, T

“…The differences among fatfold thicknesses, girths, and muscle plus bone cross-sectional area (M+B CSA) were examined at three sites along the upper arm…”
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Interrelationships among various measures of upper body strength assessed by different contraction modes. Evidence for a general strength component by Hortobagyi, T, Katch, F I, LaChance, P F

“…Two studies were conducted in 83 college men to determine the degree of generality of individual differences in upper body muscular strength assessed by…”
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Reliability and validity of the Omnitron hydraulic resistance exercise and testing device by Lagassé, P P, Katch, F I, Katch, V L, Roy, M A

“…This study assessed the measurement reliability and validity of the Hydra-Fitness Omnitron, a microprocessor-controlled isokinetic ergometer that provides…”
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Body composition relates poorly to performance tests in NCAA Division III football players by Stuempfle, Kristin J, Katch, Frank I, Petrie, David F

“…We assessed body composition (height, body mass, body mass index, body fat by densitometry, fat mass, fat-free mass, and lean/fat ratio) and performance (10-…”
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The Body Profile Analysis System (BPAS) to estimate ideal body size and shape: application to ballet dancers and gymnasts by Katch, F I

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Specificity of swim training on maximum oxygen uptake by Magel, J R, Foglia, G F, McArdle, W D, Gutin, B, Pechar, G S, Katch, F I

“…The present study was designed to evaluate the specificity-generality of the cardiorespiratory adaptation to swim training. Fifteen male, college age,…”
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Strength training for prepubescent males: is it safe? by Rians, C B, Weltman, A, Cahill, B R, Janney, C A, Tippett, S R, Katch, F I

“…This study examined the safety of one type of strength training for prepubescent males. Eighteen males (average age, 8.3 +/- 1.2 years) participated in a 45…”
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Validity of bioelectrical impedance to estimate body composition in cardiac and pulmonary patients by Katch, FI, Solomon, RT, Shayevitz, M, Shayevitz, B

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Effects of different modes of strength training on body composition and anthropometry by Katch, F I, Drumm, S S

“…This article deals with the effects of conventional strength training and circuit resistance training on changes in body composition parameters. Recent data…”
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Relationships of body size, segmental dimensions, and ponderal equivalents to muscular strength in high-strength and low-strength subjects by Hortobágyi, T, Katch, F I, Katch, V L, LaChance, P F, Behnke, A R

“…There are conflicting results in prior studies concerning the relationships among body size, muscle size, and muscular strength. The purpose of the present…”
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The body composition profile. Techniques of measurement and applications by Katch, F I, Katch, V L

“…The body composition profile of an athlete permits a detailed analysis of the body's major structural components--muscle mass, fat, and bone. This article…”
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Changes in Body Density, Fatfolds and Girths at 2.3 Kg Increments of Weight Loss by KING, MARJORIE A., KATCH, FRANK I.

“…The present study quantified changes in body composition (densitometry, 5 fatfolds, 12 girths) in 26 initially obese women (% fat, X̄ ± SD = 36.9, 7.2) during…”
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A new approach to rowing ergometry: establishing exercise intensity relative to maximum force output by Jensen, R L, Katch, F I

“…The present experiment evaluated a new approach to establish exercise intensity during hydraulic rowing ergometry. In contrast to the traditional approach…”
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