Karl Knopf

Stability Workouts on the Balance Board : Illustrated Step-by-Step Guide to Toning, Strengthening and Rehabilitative Techniques

Karl Knopf

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

Karl Knopf

Therapy Ball Workbook : Illustrated Step-by-Step Guide to Stretching, Strengthening, and Rehabilitative Techniques

Karl Knopf

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

Karl Knopf

Total Sports Conditioning for Athletes 50+ : Workouts for Staying at the Top of Your Game

Karl Knopf

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

Karl Knopf

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

Karl Knopf

The Strength Training Bible for Seniors : The Ultimate Fitness Guide for the Rest of Your Life

Karl Knopf

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

Karl Knopf

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

Karl Knopf

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

Karl Knopf, Chris Knopf

Foam Roller Workbook : A Step-by-Step Guide to Stretching, Strengthening and Rehabilitative Techniques

Karl Knopf

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

Karl Knopf

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

Karl Knopf

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

Karl Knopf

Heal Your Frozen Shoulder : An At-Home Rehab Program to End Pain and Regain Range of Motion

Karl Knopf

Weights for 50+ : Building Strength, Staying Healthy and Enjoying an Active Lifestyle

Karl Knopf

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

Karl Knopf

Core Strength for 50+ : A Customized Program for Safely Toning Ab, Back & Oblique Muscles

Karl Knopf

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

Karl Knopf

Foam Roller Workbook : Illustrated Step-by-Step Guide to Stretching, Strengthening & Rehabilitative Techniques

Karl Knopf