Follow one of the warm up sequences in our library
60 seconds: Thrusters
60 seconds: Butterfly Sit-Ups
12 Mountain Climbers
1 minute: Rest
Given this kind of extended rest window, we want to encourage as much intensity as possible during the time that is spent working – put everything you have into each and every round, and then push through the fatigue in later rounds to try to match that speed one round to the next!