Core Training

Core Exercises and Workouts

Core Articles & Advice

TRX Exercises for Stronger, Leaner Legs

You don't need a gym membership to complete a great workout. Learn how to use the TRX trainer with these three circuits to build strong, toned legs.

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Walking vs. Running: What's Best for You?

Running is great to keep the heart healthy, improve mood, and maintain weight. But some studies suggest going full speed isn't always the best for ...

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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

Meet Our Experts

 
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Doug Balzarini
 

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