Circuit 4: Push-Up to Knee Pull
Circuit 4: TRX strap is at midcalf length and you are facing away from the anchor point with toes in the foot cradles.
- Place hands on the ground, shoulder-width apart.
- Lower chest to the floor, then press up to plank position and drive one knee to the chest.
- Return to start position and repeat, driving the other knee to the chest.
- Continue for 30 seconds, then rest for 10 seconds.