Core Training

Core Exercises and Workouts

Core Articles & Advice

30-Day Ultimate Push-Up Challenge

Spice up the traditional pushup. Tighten your arms, tone your shoulders, and sculpt your back with this monthlong challenge.

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4 Foam Rolling Exercises for Newbies

Massage your aches and pains away in 10 minutes a day. Roll before a run, post workout or anytime throughout the day with these four foam rolling e...

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19 Ways to Swim Yourself Slim

It doesn't take endless laps or, in some cases, even getting your hair wet to swim yourself slim.

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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.