An exercise scientist explains how shorter workouts can produce more muscle

Shawn Arent, the director of the Center for Health and Human Performance at Rutgers University and a Fellow in the American College of Sports Medicine, explains how shorter, higher intensity workouts can produce bigger gains without spending hours in the gym.

Follow Tech Insider: On Facebook

Business Insider Emails & Alerts

Site highlights each day to your inbox.

Follow Business Insider Australia on Facebook, Twitter, LinkedIn, and Instagram.