Extreme Core Challenge
This intense core workout will make you sweat but power through to feel your torso and back getting stronger.
- Yoga Mat
- 4' by 6' Space
Even when it hurts push all the way through for sexy abs. Catch your breath between moves in childs pose.
- Want a sexy six-pack? With 20 minutes of nonstop core work, you're on your way.
- Hit your core from all different angles with movements that focus on your torso, abdominal area and back.
- Don’t do this workout after a big meal or if you’re hungover--your abs will be burning enough on their own.
Native Texan Zack Schares has one main belief: no one ever drowned in sweat. As a triathlete himself, Zack holds Shwinn and AFFA certifications amongst others and teaches over 22 classes a week across several gyms in New York City, from ... More about ZaxFit →
Why we love Core
Creates strong muscles to help improve athletic performance, improves posture and balance, lowers the risk of injury, and reduces back pain.