Get a full body workout in only 15 minutes at home. Do this just 3 times a week and marvel at your FAST results!
My 4x4 Workout© approach works miracles because it incorporates the 
principals of burst training (high intensity interval training) AND resistance training, the two absolute BEST ways to develop lean muscle, burn more fat, and boost your metabolism, all day long.
I call it “4x4” because each workout combines 4 bursts for each of 4 body parts (upper body pulling, upper body pushing, hips & thighs, and power core) done in a circuit.
First, watch this short but important introduction to your first workout (4 mins 33 secs):
