If you struggle with a weak back or have a history of back related injury, you may not be aware that an easy method of protecting your back is to strengthen your core muscles. Doing this shifts the strain on your body so your core does all the heavy lifting rather than putting strain on your lower back. Check out this video from coach Kim on a few simple exercises you can do to help strengthen your core.
Core Exercises To Help Strengthen Your Core Muscles And Protect Your Lower Back