The effects of rest interval on quadriceps torque and perceived exertion in healthy males

摘要

Background. The ability to generate maximal muscular force is dependant upon time mediated mechanisms of fatigue. Inter- set rest interval length may not only affect force production but may also manifest changes in ratings of perceived exertion (RPE). The purpose of this study was to examine the effects of ret interval on quadriceps torque and RPE during multiple sets of resisted kness extensions. Methods. 14 healthy male volunteers were assessed for concen- Tric isokinetic quadriceps peak torque, total work and average Power on the Biodex System II Isokinetic Dynamometer at a Present angular velocity of 180 deg.sec~-1.