My favorite cardio machine. Whats yours?
Workout of the Day
A.
Back Rack Reverse Lunges
30-20-10 rep sets
After each set: double-unders
B. (repeat)
Six rounds for max reps::
30 seconds of thrusters (95 / 65)
Rest 30 seconds
30 seconds of box jump overs (24 / 20)
Rest 30 seconds
Masters: 65/45, 20/16