Have you been challenging your core lately? Crunches are old news! This core circuit will strengthen all the muscles of your midsection especially those deep muscles that support the spine.
If you can’t complete the entire minute and feel pain in your back from weak abdominals then build your way up from 15 seconds, and then 30 seconds, 45, and finally you will reach 60 seconds. Get started today!
EXERCISE OF THE MONTH!