Exos | Formerly Core Performance

Set Your Fitness Goals. We'll Help You Achieve Them.

Join for free and you'll gain instant access to our tracking and reporting tools, expert coaching tips, and a free trial to our personalized training and nutrition programs.



All About Minerals

Find out which minerals matter most to athletes, and how to get them in your diet.


The 5-Minute Guide to Vitamins

From improving eyesight to building healthy bones, check out the benefits of vitamins and how to get more in your diet.


The Folic Acid Fallout

New research finds a supplement guys should avoid.


Is Your Multivitamin Snake Oil?

You might be wasting money on your daily multivitamin, according to new research.


Two Core Supplements

Is your diet perfect? Probably not. Which means you should consider this pair of supplements.


The Science of Workout Nutrition

What you eat before and after your workout may be your most important meals of the day. Here's everything you need to know.


All About Fish Oil

Boost your health and performance with the essential fatty acids in fish.


Choosing the Right Fish Oil

You may not be getting as much of this heart-healthy supplement as you think. Watch this video to learn how to decode confusing labels.


Muscle Foods

A hearty portion of nutrition advice to build a bigger, stronger, more athletic body.


Fuel For Your Workout

What to eat before your workout, and when, to maximize your results.


Good Fats Versus Bad Fats

Everything you need to know about good fats, bad fats, and how much fat you need to perform like a pro.


Q&A: Pre-Workout Snack Vs. Post-Workout Shake

Time your meals right and even chocolate milk can be a powerful muscle builder.


Q&A: Pre-Workout Protein Shooter

Down a pre-workout drink (or "shooter") to boost energy for your workout.


Heal Your Body with Food

The proper nutrients can help you recover faster from injury and move more efficiently.

Play Better

Probiotics Benefit Distance Runners

Beneficial bacteria found in certain foods helped cut the rate and length of respiratory illness for long-distance runners.


Q&A: Soy for Men

Choose the right protein to build muscle and recover faster.


Folate 101

From boosting brainpower to reducing risks for disease, discover the benefits of folate and how to get more of it in your diet.


Antioxidants 101

What they are, why they're good for you, and how to get more of them in your diet.


Flaxseed or Fish Oil

Flaxseed or Fish Oil, is one a better choice than the other?


Q&A: Finding the Best Fish Oil

It takes a little research when comparing supplements.