Sprints can be completed for just a few seconds to a couple of minutes. The key with interval running is to get your heart rate towards 90% of your maximum during the “intense” part to get the most ...

Whether you’re lacing up for a 5K or gearing up for a longer endurance race, if you want to get faster, you have to do both longer runs and speedwork sessions to train your aerobic and anaerobic ...

Sprinting in short bursts during runs enhances endurance, metabolism, and fat loss. These gains come faster than with continuous exercise. Running provides a wide range of health advantages. This ...