4 Best Workouts For Burning the Most Calories Per Hour

4. Running stairs

It might sound easy, but running upstairs is anything but — in fact, it burns up to 800 calories per hour. Climbing upward puts more stress on the body, which means you’ll burn more fat in the process. Whenever you up the intensity of your cardiovascular workout, your body will feed on its stored energy to endure.

3. Intense swimming

Have you ever wondered why Olympic swimmer Michael Phelps is so freaking lean despite the fact that he eats upwards of 12,000 calories per day while training? It’s likely because swimming, a low-impact exercise, burns up to 890 calories per hour.

Now, dive in and start paddling.

2. Practicing karate

Not only does practicing a martial art help you better defend against a potential attacker, performing all those kicks and punches also helps your body burn over 930 calories per hour.

1. Jumping rope and running

Okay, so we were kind of derided running earlier — and we won’t take it back because it’s boring. But the fact is that it’s one of the best forms of cardio training you can do next to jumping rope. Both exercises move blood throughout the body and burn a sh*t ton of calories per hour. How many exactly? Well, a 200-pound individual can shed well over 1,000 calories if they push themselves.