What Is the Point of Insertion of the Primary Muscle Involved With the Dumbbell Flat Bench Chest Press?

By Staff WriterLast Updated Apr 6, 2020 1:37:31 PM ET

The pectoralis major has an insertion point that extends from the lip on the lateral of the bicipital groove to the lip on the anterior side of the deltoid tuberosity. This muscle is responsible for the primary movement of the arm during a dumbbell flat bench chest press.