When the body's immune response gets stuck on overdrive, too much exercise can exacerbate the inflammation cascade.

Use tried-and-true learning styles and techniques to harness the power of the mind and motivate clients.

Was your mother right when she told you to drink lots of water before going out to play?

Test your knowledge and earn continuing education credits.

Today’s competitive market and challenging economic climate mean you have to be at the top of your game—but do you know how to get there? Knowing the science will guide you in designing the best training regimen.

Personal Trainer Profile: Lauren Loper and her refurbished school bus help women learn what it takes to be fit.

Personal Training 101: Improve your communication by paying attention to learning styles and principles.

Tricks of the Trade: Q&A

Use proactive measures when dealing with a group exercise member who acts like a diva.

Generation Group XYZ: Students at Colorado State University have a chance to prepare early for a job in the fitness industry.

Core: Try simple three-dimensional moves to help participants effectively train their pelvic-floor muscles.

Class Take-Out: Keep participants fully engaged with this stimulating, segmented ride.

Buzz: What’s the pulse of fitness from a few key spots around the globe?

The latest in nutrition news and science.

Nutrition: Herbs and spices not only enhance food’s flavor but may also bolster your health.

Wellness news and research from around the world.

Inner IDEA: Industry leaders share their insights.

Inspire the World to Fitness®: Discover how proposed federal legislation would help Americans improve their health, fitness and wellness.

Career Path: Discover the pros and cons of connecting to professional contacts on Facebook.