Christian’s professional service includes involvement with the American College of Sports Medicine by serving as Chair of the Interest Group on Aging, the Health & Fitness Summit Planning Committee and previous service to the Professional Education Committee.
Christian is a featured author on older adult exercise for the PTA Global certification program and also developed educational content for IDEA, the National Academy of Sports Medicine, TRX Training, the American College of Sports Medicine and the American Senior Fitness Association.
He serves as an advisor to many industry groups and has appeared in numerous lay publications such as the ACSM Health Fitness Journal, IDEA Fitness Journal, San Francisco Chronicle, Cleveland Clinic Health Newsletter, Arthritis Advisor, and GOLF Magazine.
Christian is a featured author on older adult exercise for the PTA Global certification program and also developed educational content for IDEA, the National Academy of Sports Medicine, TRX Training, the American College of Sports Medicine and the American Senior Fitness Association. He serves as an advisor to many industry groups and has appeared in numerous lay publications such as the ACSM Health Fitness Journal, IDEA Fitness Journal, San Francisco Chronicle, Cleveland Clinic Health Newsletter, Arthritis Advisor, and GOLF Magazine.