Archives for pecs

Pec Tightness

The main muscles of the chest are called pectorals. There are two muscles that make the pectorals, pectoralis major and pectoralis minor. Pec major is the larger muscle that originates from the sternum and upper ribs and inserts to the upper arm bone. The pec minor is smaller and lies deep to the pec major, it originates from the upper ribs and inserts into the top of the shoulder blade.

Continue reading “Pec Tightness” »