Core Training

Core Exercises and Workouts

Core Articles & Advice

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What Does a Fit Diet Look Like

The concept of "eating fit" is generally the same from everyday athlete to serious professional; the need to eat simple, whole foods that provide high


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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.