Les Simpson Returns: Lessons Learned and a New Chapter in Fitness Les Simpson's name is synonymous with high intensity interval training (HIIT) and kettlebell swings.
As one of the most influential figures in the fitness industry, his return after a brief hiatus has sparked both excitement and curiosity among enthusiasts and critics alike. The Quebec Controversy: What Happened?
Les Simpson's foray into the world of high end personal training led him to open several studios in affluent areas across Canada, including one in Quebec City.