Basic shoulder exercise (deltoid muscle) - flat pull in front of the tensioner
This action exercises The upper part of the deltoid and pectoralis major muscles, and to a certain extent, also exercises the short head of the biceps brachii.
Basic shoulder exercise (deltoid muscle) - flat pull in front of the tensioner
This action exercises The upper part of the deltoid and pectoralis major muscles, and to a certain extent, also exercises the short head of the biceps brachii.