Results 251 to 260 of about 2,841,411 (301)
Some of the next articles are maybe not open access.
Neuromuscular rate of force development deficit in Parkinson disease
Clinical Biomechanics, 2017Bradykinesia and reduced neuromuscular force exist in Parkinson disease. The interpolated twitch technique has been used to evaluate central versus peripheral manifestations of neuromuscular strength in healthy, aging, and athletic populations, as well as moderate to advanced Parkinson disease, but this method has not been used in mild Parkinson ...
Kelley G. Hammond +3 more
openaire +2 more sources
Maximal voluntary force and rate of force development in humans - importance of instruction
European Journal of Applied Physiology, 2001The present investigation has been designed to confirm the effect of instruction (hard-and-fast instruction compared to fast instruction) upon maximal voluntary isometric force (MVF) and maximal rate of force development (MRFD) in muscle groups which differ with regards to muscle mass and usage.
Sahaly, R. +3 more
openaire +2 more sources
Rate of force development as a measure of muscle damage
Scandinavian Journal of Medicine & Science in Sports, 2014This study tested the hypothesis that rate of force development (RFD) would be a more sensitive indirect marker of muscle damage than maximum voluntary isometric contraction (MVC) peak torque. Ten men performed one concentric cycling and two eccentric cycling (ECC1, ECC2) bouts for 30 min at 60% of maximal concentric power output with 2 weeks between ...
L, Peñailillo +3 more
openaire +2 more sources
Unilateral arm strength training improves contralateral peak force and rate of force development
European Journal of Applied Physiology, 2008Neural adaptation following maximal strength training improves the ability to rapidly develop force. Unilateral strength training also leads to contralateral strength improvement, due to cross-over effects. However, adaptations in the rate of force development and peak force in the contralateral untrained arm after one-arm training have not been ...
Adamson, Michael +4 more
openaire +2 more sources
Maturation in Rate of High-Velocity, Low-Amplitude Force Development
Journal of Manipulative and Physiological Therapeutics, 2011The purpose of this study was to examine the maturation of force development during a thoracic high-velocity, low-amplitude displacement procedure at stages throughout chiropractic education. The hypothesis posed a natural development in rate of force directly related to the duration of experience.
John J, Triano +3 more
openaire +2 more sources
Journal of Strength and Conditioning Research, 2007
Because the intensity of plyometric exercises usually is based simply upon anecdotal recommendations rather than empirical evidence, this study sought to quantify a variety of these exercises based on forces placed upon the knee. Six National Collegiate Athletic Association Division I athletes who routinely trained with plyometric exercises performed ...
Randall L, Jensen, William P, Ebben
openaire +2 more sources
Because the intensity of plyometric exercises usually is based simply upon anecdotal recommendations rather than empirical evidence, this study sought to quantify a variety of these exercises based on forces placed upon the knee. Six National Collegiate Athletic Association Division I athletes who routinely trained with plyometric exercises performed ...
Randall L, Jensen, William P, Ebben
openaire +2 more sources
The Journal of Sports Medicine and Physical Fitness, 2022
Windmill softball pitching is a highly skilled movement, combining whole body coordination with explosive force. Successful pitching requires sequential movement to transfer energy produced by the lower extremity to the pitching arm. Therefore, drive leg ground reaction force (GRF) and the time over which a pitcher can develop force during push off ...
Pletcher, Erin R. +6 more
openaire +2 more sources
Windmill softball pitching is a highly skilled movement, combining whole body coordination with explosive force. Successful pitching requires sequential movement to transfer energy produced by the lower extremity to the pitching arm. Therefore, drive leg ground reaction force (GRF) and the time over which a pitcher can develop force during push off ...
Pletcher, Erin R. +6 more
openaire +2 more sources
Fractionated Reaction Time and the Rate of Force Development
The Quarterly Journal of Experimental Psychology Section A, 1988The relationship between the rate of force development and components of fractionated reaction time were investigated in the present study. Subjects ( N=9) were administered extensive practice before being required to produce 98N of isometric force on a hand dynamometer at a maximal rate, at 20% slower than maximal, and at 40% slower than maximal ...
openaire +2 more sources
The Role of Rate of Force Development on Vertical Jump Performance
Journal of Strength and Conditioning Research, 2011The purpose of this study was to examine a) the relationship between rate of force development (RFD) and vertical jump (VJ) performance during a counter movement jump (CMJ), and b) the reliability of RFD recorded during the CMJ and squat jump (SJ) forms of the VJ.
McLellan, Christopher P. +2 more
openaire +3 more sources
Analysis of Rate of Force Development as a Vertical Jump Height Predictor
Research Quarterly for Exercise and Sport, 2022Purpose: Many researchers and coaches hold that the ability to generate force rapidly is an important factor in athletic performance. This concept is often studied by analyzing the rate of ground reaction force development (RFD) during vertical jumps; however, many such studies disagree on whether estimates of RFD are true predictors of vertical jump ...
Jonathan D. Miller +3 more
openaire +2 more sources