Maybe you've heard of CrossFit ... king of bodyweight cardio! 15 Air Squats: With feet shoulder-width apart, lower as if you're going to sit in a chair, keeping your chest up and back straight.

That’s where partner WODs ... of each exercise. The moment your partner finishes, you’re back to work. Do 8 rounds each of this workout. The lowdown: The basis of this workout is CrossFit ...

We whine when he says dumbbell snatches or chest-to-bar pull ... It's a time for us CrossFit crackpots to bask in the sublime weirdness that is this chosen sport/exercise/pastime of ours.