Premier Physical Therapy physical therapists Jess Lewis and Jen Atwood demonstrate a wall sit in a video posted to their Facebook page. (Premier Therapy/Facebook)

With physical therapy, chiropractic and massage therapy offices closed or serving a reduced number of clients during the pandemic, many who need to rehab after surgeries or have musculoskeletal conditions that cause chronic pain are in danger of losing progress toward recovery or exacerbating their conditions. While telehealth options have proved workable for exercise-based physical therapy, other treatments are difficult or impossible to conduct remotely.