The push press, using a TRX Rip Trainer, is a great maneuver that requires use of the core (to keep from rotating), quads (to push the body up), chest, and shoulders (to press bar up) and is quite a good cardio move as well. Sure to get the heart rate up!
How to perform a Push Press
Anchor the Rip trainer (we have ours anchored low) get into a 1/4 squat position, recoil, stand up tall and press the bar up at a 45 degree angle. Repeat for time or repetitions.