How To Not Strain Your Neck In Crunches
“How to Perform Crunches Properly” Without Straining Your Neck Visit HybridFitnessSystems.com to Claim your Free 7 Day Jump Start Program that will give you more strength and energy in just 7 days! In this video, Hunter Grindle of Hybrid Fitness teaches you “how to perform crunches properly” without straining your neck! There are two main…