Sub-Topics Ankle and Foot Injuries Achilles Tendinitis (Holt) "Stretch calf muscles properly--other leg muscles fall into place." Joint Replacement (National Institutes of Health) Describes the procedure and conditions that recommend it. 01-06 Runner's Knee (Holt) Sports Injury Prevention (Holt) "Stretch calf muscles properly--other leg muscles fall into place." Sports Injury Treatments (Holt)