4 CORE Exercises Everyone Should Be Doing | #MuscleMonday
Lance Dreher, PhD ("Doctor Fitness") and Patrick Sullivan Jr., Jigsaw Health CEO, demonstrate 4 Exercises to strengthen your CORE. Ab Crunches Neck Flexors Reverse Crunches Back Extensions Lance Dreher, PhD is a member of Jigsaw's Business & Scientific Advisory Board. Special Thanks to The Fitness Institute LIKE us on Facebook for more educational & entertaining videos Subscribe for more videos