First, you have to understand the scale. Les Mills didn't treat BC 100 like a standard quarterly update. They filmed it live in , with a stadium crowd of 6,000 people. The lighting was darker, the stage was bigger, and the energy felt less like a gym class and more like a rock concert.
Before BC 100, Body Combat was often seen as "cardio kickboxing." After BC 100, it became . les mills body combat 100