6 HIIT Workouts for Beginners (10-30 Minute Workouts)
HIIT workouts for beginners are increasingly popular, but how safe are they? High-intensity interval training (HIIT) was initially used as a sprinting workout for endurance sports such as running, cycling, and rowing but has since expanded dramatically to include strength options. And it’s not hard to see why, as HIIT exercise’s physical and mental benefits…