sprints

No exercise increases muscle size and power, shreds fat, and increases your cardiovascular capacity as well as sprinting.
Some core overall principles are emerging from the science that suggest how we can kick ass for as long as possible.
Here's a hint: think shorter and high effort, as opposed to longer and less effort
Towing a sled while sprinting is a common trick for improving acceleration. But how heavy should the load be? A new study addresses that question.
If you practice martial arts, then you need to strength train in order to maximize your performance. Here are the top five bang-for-your-buck exercises for fighters.