THE BLOGAllBlogRest is Not Rehab Single-Leg Squat Test Osgood-Schlatter Disease TOM WALTERSRehab ScientistBoard-certified orthopedic physical therapist and strength coach. Musculoskeletal pain and injury specialist. LEARN MORE Sign up for my weekly newsletter!Get updates & special offers right to your inbox!. We promise not to spam you. Yes, Please! You have Successfully Subscribed!