Powerstrike 5, is filled with energy-packed, exciting new drills and choreographed routines. Iliaria’s concentrated focus on safety and proper form reflects her vast experience and commitment to the martial arts. The intensity of this cardiovascular exercise allows you to maintain a target heart rate zone for 90% of the time and engages every muscle of the body. Prepare to sweat and be challenged as Ilaria and her team of instructors get you into the best shape of your life! Voted "Best Workout" by New York and Shape magazine, as well "Best Kickboxing DVD" by Health magazine.