These quick sessions don’t require any special equipment, and you can perform them anywhere. If you’re looking for more of a challenge, increase the work period to 30 seconds, add more explosive movements, or use heavier weights. Advanced moves like jump squats, burpees with push-ups, or kettlebell swings will push your body to its limits. Read more about 20 Min Full Body Beginner Workout Free Full Length Workout Videos and Fitness Programs[…]