Isometric and Dynamic Handgrip Training Effects on Hypertension

Patients will be instructed to squeeze and sustain the dynamometer for 2 min at 30% M.V.C. The dynamometer pointer which read the scale provided visual feedback to the subjects for the maintenance of the 30% M.V.C. This procedure will be repeated twice for each training session with a 5-minute rest in between.

Dynamic handgrip exercise was performed with both-sided, metronome-guided rhythmic hand contractions for 2min. The handgrip ring, closest to 20% of MVC, was chosen for DHE which was performed at a frequency of 30/min, acoustically indicated by a metronome beat.