William Garrison opposed the practice of slavery. He was an advocate for other reforms, but he is most famous for being an abolitionist. His harsh language and firm opinions angered many Americans who opposed him.
Building your pectoralis major does the most to increase your chest muscle mass. Building your pectoralis minor fills out the top of your chest, which tends to be the shallowest part. Most chest exercises strengthen the pectoralis major, but these exercises focus on the pectoralis minor: 1  Fly-pulls.
Understanding pecs. The main job of the chest muscles â the pectorals or pecs â is to push your arms in front of you. They are also used when bringing your arms down from above you. The pectoralis major is a large muscle that attaches to your collarbone, breastbone and ribs.