Move No. 5: Dip and March (B)
Perform a triceps dip by bending your elbows and lowering your hips down (without touching the floor) as you bend one knee in toward your chest. Extend your arms and press away from the ground with your hips and lower your foot back to the floor, returning to your starting position. Do as many reps as you can, switching legs each time, for one minute.