Core Training

Core Exercises and Workouts

Core Articles & Advice

Pilates for Runners

If you've never tried Pilates, it's time. Find out how this targeted core training can make you stronger and resistant to injuries.

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30-Day Full-Body Fitness Challenge for 2014

Burn winter calories before it's too late. This monthlong challenge will test your core, muscle strength and mental toughness while pushing you to ...

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Time-Crunched Holiday Kettlebell Routine

Get the results you want in half the time. Kettlebell training is perfect when you're short on time and need to squeeze in a calorieblasting workou...

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Weight Machines vs. Free Weights

Which is better weight machines or dumbbells? This boxing match comparison shows you both sides to determine which method is better.

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Get ACTIVE on the Go

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.