karl g. knopf

Make the Pool Your Gym, 2nd Edition No-Impact Water Workouts for Getting Fit, Building Strength, and Rehabbing from Injury

Beat Osteoporosis with Exercise A Low-Impact Program for Building Strength, Increasing Bone Density and Improving Posture

Healthy Shoulder Handbook 100 Exercises for Treating and Preventing Frozen Shoulder, Rotator Cuff and Other Common Injuries

Make the Pool Your Gym No-Impact Water Workouts for Getting Fit, Building Strength and Rehabbing from Injury

Resistance Band Workbook Illustrated Step-By-Step Guide to Stretching, Strengthening and Rehabilitative Techniques

Injury Rehab with Resistance Bands Complete Anatomy and Rehabilitation Programs for Back, Neck, Shoulders, Elbows, Hips, Knees, Ankles and More

Core Strength For 50+ A Customized Program for Safely Toning Ab, Back, and Oblique Muscles

Healthy Hips Handbook Exercises for Treating and Preventing Common Hip Joint Injuries

Kettlebells For 50+ Safe and Customized Programs for Building and Toning Every Muscle

Stretching For 50+ A Customized Program for Increasing Flexibility, Avoiding Injury, and Enjoying an Active Lifestyle

Trigger Point Therapy with the Foam Roller Exercises for Muscle Massage, Myofascial Release, Injury Prevention and Physical Rehab

Foam Roller Workbook Illustrated Step-By-Step Guide to Stretching, Strengthening and Rehabilitative Techniques

Ab Wheel Workouts 50 Exercises to Stretch and Strengthen Your Abs, Core, Arms, Back and Legs

Communist Manifesto

Capital A Critique of Political Economy