TRX was born of necessity in the Navy SEALs. After TRX founder and inventor Randy Hetrick graduated from college at USC, he spent the next 14 years serving as a Navy SEAL commando. His operational career culminated as a Squadron Commander of the SEAL's elite special missions unit where circumstances inspired him to experiment with what would become TRX. TRX Education is a movement-based training curriculum that provides fitness professionals with a progressive approach to coaching a system based on TRX Foundational Movements.