For example, set a timer for 20 minutes and see how many times you can go through the following circuit:
>10 Burpees > 20 Mountain climbers > 30 Jumping Jacks > 40 Reps jumping rope > 30 Jump squats > 20 Push-ups > 10 Reverse lunges
- 8 Holiday Cocktails Made with MoonshineMust-try recipes from America's most visited distillery.
- Form CheckThe easy reminders for five basic lifts.
- Recover Like a ProCheck out these 12 game-changing workout recovery tools.
- Best Health and Fitness Breakthroughs of 2014The year's best health and fitness research.