IDEA Health & Fitness Experts

IDEA partners with over 400 of the most respected fitness experts in the world. Find out more about them here.
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Kristine Clark, PhD, RD

Kristine Clark, PhD, RD, FACSM, is director of sports nutrition for the athletic department at Pennsylvania State University. She is also the nutritionist for the U.S. Soccer Federation, U.S. Olympic Women’s Soccer Team and U.S. Olympic Women&r... more

Marci Clark, BS

Marci Clark is education director for SPIN Pilates and an international presenter on fitness and wellness programming. more

Andrew Clark

Andrew Clark, CSCS, is the vice president of education and a senior conditioning coach for Twist Conditioning Inc. more

Nancy Clark, MS, RD

As a registered dietitian who specializes in sports nutrition, I enjoying helping active people reach their goals. Those goals might be to have more energy, set a PR, get to the Olympics, finish their first marathon, lose weight, find peace with foo... more

Nick Clayton

Nick Clayton is the Personal Training Program Manager for the National Strength and Conditioning Association (NSCA). He has 16 years of experience as a personal trainer, strength coach, and fitness director. Most notably, he started the sport perfor... more

Rebecca Cleary

Rebecca Cleary owns and directs Balanced Fitness, which focuses on maintaining balanced lifestyles as a part of fitness. She is a Resist-A-Ball® Master Instructor, a Continuing Education provider for ACE, AFAA and Mad Dogg Athletics, and she is an ... more

Michele Clemens-Silence

A 20-year fitness professional, trainer, educator and freelance writer. She is the owner of Aerobic Fitness Consultants and the creator of KID-FIT, physical education classes for preschoolers. more

Jessica L. Cline

Jessica is an Editorial Assistant at IDEA Health & Fitness Association. She graduated from Colorado State University with a BA in journalism and a BS in health and exercise science. She has a GFI certification from ACE and is working on a Health Co... more