Using a Lacrosse Ball for Tight Low Back - Huntington Beach Sports Chiropractor Doctor - YouTube
Amazon.com: sFera Yoga Massage Ball Set, Deep Tissue Massage, Trigger Point and Myofascial Release, Includes 1 X-Large Massage Ball and 2 Lacrosse Size Balls with Mesh Bag (Firm Rubber Balls - 3) :
HOW DO YOU MASSAGE YOUR LOWER BACK WITH A LACROSSE BALL?
How To Ease Lower Back Pain Yourself | Urban Leopard