Les Mills is changing the way the world thinks about fitness. Our eight group fitness-to-music classes are delivering the results people want and changing lives from Sydney to Stockholm, from Washington to Wellington and from Rio to Reykjavik. Great music and passionate instructors inspire exhilarating workouts that more and more club members are making part of their regular fitness routine. Our classes are currently running in more than 12,000 clubs in more than 70 independent countries, with an estimated five million participants a week.