End pain, regain range of motion and prevent future injury.
Illustrated Step-by-Step Guide to Stretching, Strengthening and Rehabilitative TechniquesDr. Karl Knopf M.D.
Exercises for Treating and Preventing Common Hip Joint InjuriesDr. Karl Knopf M.D.
100 Exercises for Treating and Preventing Frozen Shoulder, Rotator Cuff and other Common InjuriesDr. Karl Knopf M.D.
Safe and Customized Programs for Building and Toning Every MuscleDr. Karl Knopf
No-Impact Water Workouts for Getting Fit, Building Strength and Rehabbing from InjuryDr. Karl Knopf
Illustrated Step-by-Step Guide to Stretching, Strengthening and Rehabilitative TechniquesKarl Knopf, M.D.
Strengthen and Tone All Your Muscles with Unstable WorkoutsBrett Stewart and Jason Warner