We saved the best for last – the most energizing of all the energizers is to take the energizer that worked best for you and turn it into a habit. Once it becomes part of your daily routine, you don’t waste any energy worrying about it or getting yourself geared up to do it. When you just do it, automatically, you get all the boost without any of the drain. Which booster are you going to turn into a habit? 

Then, a 4 minute rocket shot:

3 dumbbell squat clean thrusters; 5 push-ups, 7 squats, count to 10.

As many rounds as possible in 4 minutes. Can you get in 6 rounds?