
If you’re short on time, high-intensity interval training (HIIT) workouts are a great option, as they pack a lot of exercise into a short window. This 20-minute routine takes things a step further, keeping the intensity high to work your muscles and raise your heart but with fewer rests.
All you need to get started is one of the best yoga mats for some under-foot grip and to make things a bit more comfortable when you’re doing floor-based exercises. But you won’t need any other equipment, so it’s ideal in a pinch or if you’re traveling without access to weights.