Dips are the king of upper body pressing for muscle, and by adding rings you take pressure off of the shoulders, allow for more chest contraction, and emphasize total shoulder and core stability. Not to mention, your pecs will blow up. Shoot for 10 continuous reps (adding up to 25% of your bodyweight).

Related:  Are you REALLY Strong? Or Just Barbell Strong?

Related:  A Quick Guide to Perfect Dips