Figure 1. Sinusoidal waveform display (100 mm × 140 mm) of the demand value. The solid waveform (A) shows the demand value and the broken waveform (B) is the exertion value of grip strength. The test was to fit line B (exertion value of grip strength) to line A (demand value), whice varied in the rang of 5%--25% of maximum grip strength. the length of the display is 33 mm from top to bottom. Frequency of chang in demand value is 0.1 Hz. The test time was 40s for each trial. The controlled force exertion was calculated using the data from 30s of the trial following the initial 10s of the 40-s period

From

Effect of Grip Strength on Controlled Force Exertion in Different Strength Exertion Phases in Young Men

Yoshinori Nagasawa, Shinichi Demura

American Journal of Sports Science and Medicine. 2019, 7(2), 40-44 doi:10.12691/ajssm-7-2-3