Of the activities listed below,which relies primarily on isometric contractions?
A) answering the telephone
B) bending down to pick up a textbook
C) throwing a ball
D) sitting in an upright position

Question

Quizplus · Accepted Answer

Sitting in an upright position primarily requires isometric contractions because it involves maintaining the same position and tension in the muscles without any visible movement.

Of the Activities Listed Below,which Relies Primarily on Isometric Contractions