Here are some helpful links:

• American Physical Therapy Association (APTA)
• The American Occupationl Therapy Association, Inc. (AOTA)
• Human Kinetics
• International Academy of Orthopedic Medicine
• Kerlan-Jobe Orthopaedic Clinic
• McKenzie Institute International
• Medscape
• National Strenght and Conditioning Association (NCSA)
• NHIC, Corp.
• Physical Therapy Board of California
• PT Central - Complete Muscle Table for the Human Body
• Spine Center - California Spine Institute
• SpineUniverse