Exos | Formerly Core Performance

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One Small Change

Are You Wasting Your Workout?

8 ways to make your time in the gym more efficient, and more effective.


Knowing Your Limits

Is hard work getting in the way of your results? Learn how to push your limits without overextending your reach.


Q&A: New Tool for Losing Weight?

Turn up the muscular demand of your workout and burn fat with a TRX trainer.


10 Ways to Stick to Your Workout

Foolproof tips to help you stay on track with your training.

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Q&A: Can I Run a Marathon?

Achieve your running goals, no matter your current fitness level. Just give yourself enough time to train.

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7 Ways to Raise Your Golf Game

Improve every aspect of your golf game with training and nutrition tips from Athletes' Performance coaches and nutritionists.

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9 Secrets of Spring Training

Improve your skills all over the field with advice from D1 coaches, top trainers and MLB All-Stars.


Q&A: Fatiguing Too Soon

Ever feel burned out right after you’ve started your workout? Here’s how to handle it.

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Grab More Rebounds

Become a beast on the boards with the right mentality and a handful of new exercises.


Q&A: Running Stairs

Running stairs boosts power and shreds calories. Here's what you need to know for a safe and effective session.

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Brian Orakpo's NFL Combine Training

Check out self-proclaimed freak, Brian Orakpo, as he trains for the NFL Combine at Athletes' Performance in Tempe, Arizona.


Sets and Reps, Simplified

Ready to get back in playing shape? Set your timer.

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Matt Stafford's NFL Combine Training

Check out former Georgia QB Matt Stafford as he prepares for the NFL Scouting Combine at Athletes' Performance in Tempe, Arizona.

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Q&A: Why Technique Matters for Weight Loss

The benefits of using solid technique in the gym go way beyond just keeping your safe. Find out why form matters for burning fat.

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NFL Combine Secret # 4: Increase Your Vertical

Improve your power—and sky higher—with three explosive sports moves.


The Best Way to Plan Your Workouts

Keep making progress in the gym with a simple strategy: change.

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Is Your Workout Ruining Your Posture?

Reverse the effects of sitting all day with a new set of exercises.


Train Movements, Not Muscles

A smarter approach to training your body from head to toe.

The Performance Life

Best Moves for Mountain Bikers

Two exercises that will help you ride longer, faster, and harder.


No Weights? No Problem

Four rules to create your own equipment-free workout. Plus: A sample 15-minute routine.

New Content

Latest Tagged Training

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3 Tips for Conquering Open Water Swimming

Decorated swimmer Lynne Cox shares her top three tips for swimming better and stronger in open water.

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4 Tips for Tapering Before a Race

Get the most out of your pre-race plan with these tips for tapering before a big race.


Save Reading for Recovery

If you are reading or watching TV, you more than likely aren't getting the most out of your workout.


Time Crunched? Spread Out Your Workout

Performance specialist Craig Friedman says breaking up your training into small blocks of time is better than not training at all.


All About Proprioception

Find out what this "sixth sense" is and how it relates to sports.