Gallo suggests doing the whole workout in order, from one to five. As it progresses from easy to advanced, you’ll start to see why he chose these specific variations. From throwing in a little arm work to adding full-on cardio, there’s never a dull moment, and the more your muscles are kept guessing, the more they’re bound to transform. Depending on your fitness level, you should aim to complete the entire circuit up to three times.
Ready? Set. Squat.