
Allison Westfahl is a certified personal trainer for many professional cyclists.
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Topics: core exercises, core strength, personal trainer

T.J. Murphy
In Inside the Box, veteran journalist and endurance athlete T.J. Murphy exposes CrossFit, the fast-growing "sport of fitness."
Category: E-Books, Other Sports, Running, Triathlon
Topics: core strength, crossfit, extreme sports, high-intensity interval workouts, new VeloPress books, strength training, weight training
Raul Guisado is a sports physiologist, strength and conditioning coach, and Olympic coach to the U.S. Ski Team.
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Topics: core strength, cycling coach, mental training, olympics, skiing, sport psychology, sports physiology, strength training, weight training
Eric Schmitz is a USA triathlon, NSCA, ACSM, and NASM certified coach and physiologist.
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Topics: core strength, sports physiology, strength training, weight training
Ken Doyle is an exercise physiologist and athletic trainer with a USA Cycling coaching certification.
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Topics: core strength, sports physiology, strength training, weight training
Dr. Hagerman has been a professor of exercise and sports science, a university level strength and conditioning coach, a personal trainer, and an athlete.
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Topics: core strength, strength training, weight training

Jeff Horowitz is a certified running and triathlon coach and a personal trainer who has run more than 150 marathons across six continents.
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Topics: core strength, running coach, strength training, triathlon coach

Sage Rountree
Sage Rountree—America's leading expert on yoga for athletes—shows you the poses and practices for stronger, healthier running.
Topics: balance, core strength, injury, recovery, running injuries, stretching, yoga, yoga for athletes, yoga for runners