Movement parameters (power, force, velocity of pull-ups) as well as estimated 1RM were recorded using a Gyko inertial sensor. Results. The analyses revealed that the maximum values of force, power and velocity of pull-ups were not significantly different between both devices. ...
Maximal rowing power-velocity relationships that exhibit ascending and descending limbs and a local maximum have not been reported. Further, duty cycle (portion of the stroke occupied by the pull phase) is unconstrained during rowing and is known to influence average muscular power output. Our purpo...
velocity, force, power, and ca 2 sensitivity of fast and slow monkey skeletal muscle fibers included fiber diameter, peak force (P 0 ), rate of tension development (k tr ), maximal velocity (V 0 ), peak power, and Ca 2+ sensitivity. Re... RH Fitts,SC Bodine,JG Romatowski,... ...
As step frequency, step length, and velocity changed similarly directions across backleading conditions, it is not possible to resolve which parameter was the control variable used by the novice or expert. While the signs of force and power are consistent with mechanical processes of compression/...
The aim was to compare lower-limb power, force, and velocity capabilities between squat and leg press movements. Ten healthy sportsmen performed ballistic lower-limb push-offs against 5-to-12 different loads during both the squat and leg press. Individual linear force-velocity and polynomial power...
The maximal theoretical values of pedalling velocity and force, the maximal power output and the optimal pedalling velocity were determined from 2 different methods. The friction load method plotted the relationship between the braking force applied on the flywheel and the peak velocity. The SRM ...
is applied to it. Thesecond lawsays that when an external force acts on a body, it produces anacceleration(change in velocity) of the body in the direction of the force. The magnitude of the acceleration is directly proportional to the magnitude of the external force and inversely ...
Viscous forces in a fluid are proportional to the rate at which the fluid velocity is changing in space; the proportionality constant is the viscosity. It is the resistance of fluids to any alternations in shape or movement of nearby segments relative to one another. It can be also defined ...
Exercise in space: human skeletal muscle after 6 months aboard the International Space Station Peak power was 32% lower (P < 0.05) after spaceflight. Force-velocity characteristics were reduced (P < 0.05) -20 to -29% across the velocity ......
The ability of the human body to generate maximal power is linked to a host of performance outcomes and sporting success. Power-force-velocity relationships characterize limits of the neuromuscular system to produce power, and their measurement has been a common topic in research for the past centu...