Core Training

Core Exercises and Workouts

Core Articles & Advice

Lose 10 Inches in 10 Days

This eightmove series will leave no muscle unworked. For serious headtotoe and fronttoback sculpting, try this workout. The only thing you have to ...

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10 Stretches to Increase Flexibility

Perform these easytofollow stretches once or twice a day, a few days each week, and you'll start feeling the benefits in no time.

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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.