Do cardio warm-up for five minutes/ THEN pick two exercises you want to use as the chisel ex: tricep curls /biceps curl . (Do as many reps of each in five minutes . ) THEN FOR THE HAMMER . Pick two exercises and do as many reps in 15 mins . THEN Stretch for 5 min. YOU DID IT ! YOU'RE DONE ! Google " escalating density training" by Charles Stanley for more information!