Improve fitness, burn calories, all in 30 minutes… LES MILLS GRIT® Cardio is a high-impact cardio workout like nothing else. Designed to burn fat and rapidly improve athletic capability, this explosive, 30-minute team training session combines high impact body weight exercises and uses no equipment. Led by a highly-trained coach, LES MILLS GRIT® Cardio provides the challenge … Continue reading Les Mills GRIT CARDIO