OUR NEWEST CHALLENGE: Join Our 30 Day Team Challenge: FB30--Strength, Cardio, and Mobility (in 30 minutes or less)
Join for free and start building and tracking your workouts, get support from other Fitness Blender members and more!
Which FB Strong (strong 1, strong 2 or strong 3) has the least HIIT?
FB Strong
Which FB Strong (strong 1, strong 2 or strong 3) has the least HIIT?