Y-T-W RAISE -- This is a great, multi-part exercise that targets the muscles of your upper back that stabilize your shoulder blades (trapezius and rhomboids). It also strengthens your rotator cuff and all of muscles essential for good posture.
Bodyweight Exercise Poster: 4-Week Workout Plan for Women
Medicine Ball Uneven Push-up “ Best for: Those who need anupper-body-strength challenge. (Tip: you can use a soccer ball, stack of books, or a medicine ball to create the uneven surface.) How to do it: Get into plank and put right hand on the ball,.