1. CrossFit CrossFit is an interval training program developed by Coach Greg Glassman using his equation: CVFM @ HI + Communal Environment = Health. Or: A regimen of constantly varied (CV), functional movements (FM) performed at high intensity (@HI) in a communal environment leads to health and fitness.
2. Tread & Shred Tired of long hours alone on the treadmill? There’s a new class being offered in gyms that can help you stay focused and get fit. Trainer Jay Blahnik is the creator of the increasingly popular Tread & Shred offering treadmill interval training in a class setting.