39m | Intermediate Learn to attack in multiple directions from the same spot. It’s Pivoting 101, but it’s going to burn. By the time you throw your last jab, you’ll be begging Joel for mercy, and he’ll give it to you—after you complete a diabolical, core-crushing finisher. Works Well For Cardio | Bodyweight Training | Athletic Training Equipment Needed Resistance Loops, Towel, Yoga Mat* * Optional