A Physical Therapist’s 30-Second Fitness Snack To Avoid Low Back Pain

Summary
Dr. Karena Wu, physical therapist, shares the 30-second “fitness snack” you can do at any time of day to keep your back muscles flexible and pain-free.
Description from NBC News.
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A Physical Therapist’s 30-Second Fitness Snack To Avoid Low Back Pain
Dr. Karena Wu, physical therapist, shares the 30-second “fitness snack” you can do at any time of day to keep your back muscles flexible and pain-free.