Tag: <span>physical exertion</span>

Home / physical exertion
Whether physical exertion feels ‘easy’ or ‘hard’ may be due to dopamine levels, study suggests
Post

Whether physical exertion feels ‘easy’ or ‘hard’ may be due to dopamine levels, study suggests

by Johns Hopkins University School of Medicine Experimental paradigm. a Association phase; Participants were trained to associate between grip force exerted on a handheld dynamometer and effort levels from 0 to 100 (80% of maximum voluntary contraction (MVC)). Each trial began with presentation of the target, followed by an effortful grip with real-time visual feedback of...