Karl Knopf, EdD

Karl Knopf, EdD, former director of fitness therapy and senior fitness for the International Sports Sciences Association and retired director of adaptive fitness at Foothill College in Los Altos Hills, California. He is author of Total Sports Conditioning for Athletes 50+, Weights for 50+, Core Strength for 50+ and numerous other fitness books.

Articles by this author

Life

Don’t Let Injuries Hold You Back

Karl Knopf, EdD | April 26, 2023

Are you keeping active as you age by playing a sport? Many adults enjoy golf, tennis and other activities well into their senior years. Staying...

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Exercise & Fitness

Improve Your Functional Fitness

Karl Knopf, EdD | February 1, 2022

Have you stopped riding a bike, bowling or playing golf or tennis because these activities are too hard to perform? Do your muscles sometimes struggle...

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Articles by this author

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