LES MILLS GRIT™ Strength is a 30-minute high-intensity interval training (HIIT) workout, designed to improve strength, cardiovascular fitness and build lean muscle. This workout uses barbell, weight ...
“Sit in your regular chair, ensure your feet are flat on the floor and brought back towards the chair,” instructs Thom. “Lean forward slightly and stand up. “Hold onto your walking aid if needed and ...