Here are some helpful links:
- American Physical Therapy Association
- American College of Sports Medicine
- American Medical Association
- National Institute on Aging
- Centers for Medicare & Medicaid Services
- WebMD
- American Senior Fitness Association
- MEDLINEplus
- American Academy of Orthopaedic Surgeons
- American Massage Therapy Association
- National Athletic Trainers' Association
- Arthritis Foundation
- Pilates Certification Center
