WORKOUTS POWERED BY SCIENCE The Les Mills Lab partners with internationally-renowned research teams to test and deliver the latest in fitness developments. All workouts are scientifically designed to ensure that our programs are safe and effective for everyone. EXPERIENCE THE VARIETY Challenge yourself to a variety of workouts, powered by science, and proven to get results. Including strength, cardio, HIIT, dance, flexibility, and more. Kick start your routine, or try something new!
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LES MILLS GRIT™ is scientifically-designed to shift your fitness to the next level. The HIIT effect means you increase aerobic fitness, unleash fast-twitch muscle fibers and grow lean muscle tissue, burning fat.
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