Mark Shropshire is an OS Master Instructor and the President and CEO of Shropshire Sports Training. He has been training athletes and other professionals for more than 24 years. Mark enjoys challenging his clients mentally and physically to believe in and achieve their maximum potential. Mark has had the opportunity to work and consult a wide variety of athletes in his career which includes members of the NFL, MLB, NHL, Professional Soccer, US Marshals, US Secret Service, SWAT, Naval Special Warfare, Army Special Operations, as well as numerous individuals who play college sports at the Division I, II and III levels.

Prior to owning his own company Mark was the director of Cal Ripken Jr. Sports Acceleration from 1998 – 2002. Mark is a Certified Original Strength Lead Instructor - one of only five individuals to hold that title. He has co-authored the book “Original Strength Performance: The Next Level” and teaches Original Strength and Original Strength Performance principles to lay people and professionals alike.  

Mark doesn't have a typical client. Mark works with athletes of all ages. He also works with people who just want to feel better and move better. He routinely gets referrals from physical therapists and doctors for post rehab assignments of both adults and young athletes. With OS Mark says "I'm not limited to just one type of client. Original Strength is so scalable it allows me to work with pretty much everyone."

Specialties:  Kettlebell instruction, movement restoration, post rehabilitation, work capacity development