LES MILLS GRIT is a series of 30 minute high-intensity interval training (HIIT) workouts that deliver massive results! Our research shows that regular participants see 2x reduction in body fat, 3x improvement in endurance, 3x increase in strength.

LES MILLS GRIT^™ Strength is a 30-minute high-intensity interval training (HIIT) workout, designed to improve strength and build lean muscle. This workout uses barbell, weight plate and body weight exercises to blast all major muscle groups. LES MILLS GRIT Strength takes cutting edge HIIT and combines it with powerful music and inspirational coaches who will be down on the floor with you, motivating you to go harder to get fit, fast.