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About Marc Keys

As a coach Marc's philosophy uses a minamilast approach that yields superior performance gains. Having worked as a coach for over 7 years providing support for athletes from over 30 sports (Olympic, Paralympic and commonwealth medallists) he has plenty of time to learn his craft. Marc currently works full time as a strength coach based in Edinburgh. A competitive power lifter for 5 years some carrer highlights include (2011 - British and Commonwealth Senior Champion, 2012 World Championship squad member for great britian and former holder of 3 British records). Marc Coaches strength and power sports in his spare time and continues to develop castironstrength.

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Strength and Conditioning Research the TL;DR (too long didn’t read) version – April 2014

Concentric Hamstring and Quadricep strength of american football players in the NFL scouting combine.  Large study with an elite population! 1.252 players tested. Strength ratio for hamstring to quadriceps was measure at 68-69% for...

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