When Do I Inhale While Using Ab Roller Movements?

When Do I Inhale While Using Ab Roller Movements?. Part of the series: LS - Workout Advice. If you don’t breathe, you actually risk injuring your lower lumbar spine, or lower back while using an Ab roller. Find out when you inhale when using an Ab roller with help from a former University of Texas Longhorns football player, ACE-CPT, NSCA-CSCS, CEO and Founder of Nedufitness in this free video clip.