Fitness Tips

Find Fitness Training Advice on Workouts, Gear & Equipment

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15 Ways to Build Muscle Fast

Upgrade your workout and transform your body with these new fitness tips from the country's most innovative trainers.

An Inside Look at an ACL Tear Recovery

An ACL tear is bad news, but most people completely heal after surgery. Learn the stepbystep process of recovering from an ACL injury with this in...


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Couch to 5K®
Couch to 5K®

Couch to 5K®

The best way to get new runners off the couch and across the finish line of their first 5K.

Available for iOS | Android

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Doug Balzarini

Doug Balzarini, CSCS, MMA-CC, founder of DB Strength and professional MMA trainer.