If you’re over the same old sit-ups and crunches, why not invite a kettlebell into your core training? Here’s a simple workout to help you ramp up those gains.
In the second of a five-part series, Dana Santas shows how building strength in the side abdominal muscles can improve stability in movement and reduce low back pain.
Results that may be inaccessible to you are currently showing.
Hide inaccessible results