Alternatives To That Boring Treadmill CardioWhen it comes to conditioning and fat burning cardio, most people turn to the old boring treadmill or stationary bike. The good news is,...
TABATA CHALLENGETABATA CHALLENGE 20 second work 10 second rest 3 rounds Jumping jacks (20 sec) Burpee (20 sec) Jump squats (20 sec) Fast feet (20 sec)...