By A Mystery Man Writer
The push-up is one of the most versatile exercises in fitness. Tony challenges you to go back to the basics and perfect this endurance and strength movement.
Push-up - Wikipedia
Pushups - Physiopedia
How to Do a (Proper) Push-up
Pushups - Physiopedia
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5 Ways to Do Push Ups If You Can't Now - wikiHow
Back to Exercise Basics: The Proper Push-up
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