Optimize energy expenditure with these 7 programs that burn a lot of calories.

With more competition than ever before and an uncertain economy, fitness pros talk about what it takes to survive—and thrive—in an era of change.

In times of stress and uncertainty, how can you best inspire positive change for your clients? And what changes do you need to make to succeed in today’s economic climate?

Client Success Story: Justin Price, MA, helps his client get back in the game.

Personal Training 101: Boundary setting—a look at the client-trainer relationship.

Ex Rx: Use asymmetrical and unilateral movements to create new core challenges in your ball workouts.

The latest in nutrition news and science.

One runner’s personal testimony that you can be a vegetarian and still keep up with the competition.

Buzz: Remember to keep the “group” in group fitness with engaging ideas.

Class Take-Out: Share inspired intervals with seniors.

Ignite: A dance-inspired warm-up can be a tremendous boost to any class format.

With the pressure to know multiple class formats, now more than ever group fitness instructors can benefit from personal branding.

Research: There is now concrete evidence that fat is being used as a fuel during and after resistance training.

Wellness news and research from around the world.

Inner IDEA: A brief introduction to working with clients who have chronic but stable conditions.