Sports, Fitness, Recreation, and Leisure magazines
- Coalition for Anabolic Steroid Precursor and Ephedra Regulation (CASPER)
 - Cold Weather Exercise
 - Cold-Related Illnesses and Emergencies
 - Common Foot Injuries
 - Compulsive Exercise
 - Computer Simulations as a Training Tool
 - Conjugated Linoleic Acid (CLA)
 - Contact Lens Technology
 - Core Body Temperature
 - Cortisone Steroid Injections
 - Court of Arbitration for Sport (CAS)
 - Cramps
 - Creatine Supplementation
 - Cricket Batting
 - Cricket Strength Training and Exercises
 - Cricket: The Physics of How the Ball Is Bowled
 - Cross Training
 - Cycling Gears
 - Cycling Injuries
 - Cycling Strength Training and Exercises
 
