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.

Weight Loss

Nutrition

This Just In: Ditch Soda, Drop 5 Pounds

A new study found that drinking water instead of carbonated drinks leads to weight loss.

Live Better

In the News: Contagious Weight Loss

A new study found that people who work out together often experience similar weight loss results.

Movement

Q&A: When is the Best Time of Day to Run?

Our head nutritionist explains why running early may be able to help you burn fat faster.

Nutrition

The Secret (and Sneaky) Way to Avoid Holiday Overeating

New research shows that red and yellow colored plates may contribute to overeating.

Success Stories

What It's Like to Walk a Marathon

How one woman lost 30 pounds and gained the confidence to finish a marathon at her own pace.

Nutrition

The Pros and Cons of a Gluten-Free Diet

Are you considering going gluten-free to lose weight? Our nutritionist weighs the benefits. Discuss.

In the News

Get Fit This Fall with a Special Offer on Personalized Training Programs

Sign up for a year of personalized training by October 31, 2011, and we’ll extend your membership through the end of 2012.

Nutrition

7 Tips for Ordering Healthy Sushi

Heading to your favorite sushi restaurant? Follow these simple tips to choose healthier sushi.

Nutrition

How to Order Healthier Thai Food

Follow these six simple tips to enjoy Thai food without ruining your diet.

Nutrition

Q&A: What are the Healthiest Beers?

Nutritionist Amanda Carlson-Phillips suggests a handful of brews to reach for when looking for the healthiest options.

Well at Work

What to Eat When Ordering Out at Work

Next time your colleagues order out, use this cheat sheet to find the healthiest fare at popular chain restaurants.

Success Stories

How One Former Runner Rediscovered Her Inner Athlete

Looking to lose a few pounds? Find inspiration from this Intel employee who dropped five dress sizes with her lunch-hour workouts.

Nutrition

Q&A: What Foods Can I Eat to Boost My Metabolism?

Use these three simple strategies to keep your metabolism stoked all day.

The Performance Life

The New Rules of Lifting for Abs: An Interview with Co-Author Lou Schuler

Lou Schuler, co-author of The New Rules of Lifting for Abs, talks about getting lean, training hard, and seeing your abs.

Success Stories

Healthy Body, Active Dad

The opportunity to go on a four-day hike with his son inspired one man to shape up.

Nutrition

Q&A: Why Am I Hungrier When It's Cold?

Nutritionist Amanda Carlson-Phillips explains when and how to satisfy your cold weather cravings.

Movement

The Valslide for Healthy Holiday Travel

Celebrity trainer Valerie Waters shows how to maximize your holiday workouts with a portable training tool: the Valslide.

In the News

Halloween Special: Free T-Shirt & 2 Months Personalized Training!

Sign up for 1 year of personalized training by Halloween, and we’ll extend your membership through 2011!

Nutrition

Hydrate to Improve Your Focus

Core Performance founder Mark Verstegen explains why and how to hydrate.

In the News

Smartphone Devices Now Compatible with our Online Training Programs

The latest training programs update means more convenience and mobility for your training.

Athlete's Performance

New Content

Latest Tagged Weight Loss

Nutrition

Sugar: A Primer

This helpful guide to sugar and its artificial substitutes will help you side step the oh so sweet (yet dangerous) stuff.

Nutrition

Understanding the Glycemic Index

Find out what it is and whether or not it's a tool you can use to improve your health and performance.

Movement

Increase Cardio Intensity to Maximize Weight Loss

Watch this video featuring metabolic specialist Paul Robbins to learn how to burn more calories and turn up your metabolism.

Nutrition

Portion Size Strategy: A Hand Comes in Handy

Nutritionist Amanda Carlson-Phillips clears up confusion surrounding portion sizes using a primitive, yet versatile measuring tool.

Well at Work

Study: Driving to Work Packs on Pounds

A new study found that people who drive to work gain more weight yearly compared to non-driving commuters.