Power Max Extra ion. You should have great adjust and solace. Expand one leg, in Power Max Extra goal ha you Lift lift Max Power but as expected from the earliest stage. Backedal to the underlying Power Max Extra ion. Rehash three arrangements of 10 on each side. Watch Leg Extension Video See likewise: Training to Define Lower Abs Spartan Preparation 5. Side Hip Extensions Resting hands and knees on the floor looking down.