Work up a sweat with this 30-minute workout that combines running, conditioning and boxing. Whether you're at home or in the gym, you’ll be able to improve your technique while gaining a competitive edge by working through longer training blocks of 6 minutes each. Block 1 is all about running drills. Block 2 will strengthen your whole body with curtsy lunges and pike touches. And in block 3 you’ll work on a boxing combo.