Brian Trainor

Brian Trainor is a person in Burnaze's franchise knowledge graph, mentioned since 2025. 1 story links here, each summarized from the original publisher.

F45 Training
FS8

Boutique fitness

What One Growth Story Reveals About FIT House of Brands’ Trajectory

Brian Trainor builds a fitness empire with F45 Training and FS8.

By Athletech Studios· Athletech News· December 17, 2025