1. Rotation push-ups These are slight modifications of the standard push-ups and are some of the best exercises to increase breast size. To begin, assume the push-up position on your toes and palms (or on your knees instead of your toes for an easier version). Keep your arms shoulder width apart. Lower your body slowly by bending your arms to the maximum level. Hold and then straighten your arms slowly to the starting position Once you return to the starting position, raise your right arm…