A revamped survey reveals new data that trainers can use to refine programming, plan future equipment purchases and gain a leg up on competition.

Winning foods & fluids for marathon runners.

Working with older-adult athletes can be a rewarding and eye-opening experience.

Plyometrics is a great training tool for budding clients, but do your research before leaping into program design.

Ex Rx: The key to keeping strong and healthy as you age lies inside your fitness shoes.

Personal Trainer Profile: Gregg Miele’s determination, charisma and passion for fitness have him seeing stars.

Personal Training 101: Attract more clients in less time.

Buzz: How creative can you be when designing a class for your membership?

Class Take-Out: Teach interactive skills and drills in a “games” atmosphere for parent and child.

Generation Group XYZ: The University of California, Santa Barbara, sets high standards for budding group fitness instructors.

Ignite: Help participants connect with their bodies during the warm-up.

Try these five tips to connect with the corner office.

The latest in nutrition news and science.

Nutrition: How to assist first-year college students so they don’t pack on the dreaded “freshman 15” pounds.

Wellness news and research from around the world.

Inner IDEA: Practicing yoga with a partner can help students develop trust, strength and compassion.

Warm-Up: A message from IDEA founders Kathie and Peter Davis.

Research: The fountain of youth is found in the weight room.

Career Path: Make more money and enhance your career by narrowing your focus.

Fitness Handout: Tips and news you can distribute to your clients.

Icons & Innovators: Group fitness innovators Phillip and Jackie Mills want to save the planet, one healthy body at a time.