Acceleration at its most basic is the act of increasing your running speed. From a standing start (or blocks), you explode into action. If you’re already running, you pick up the pace. Acceleration ...

Prolific Speed Training: Acceleration Ladder DrillImprove your acceleration and top-end speed with the Acceleration Ladder Drill, which speed coach Ryan Flaherty teaches to NFL players at Prolific ...

I know this stuff can get a little high-level and “strength-and-conditioning-nerdy,” but stick with me. My goal here is to help OnSI athletes and the everyday athlete understand the science behind two ...

Whether you live for speed work or dread running faster than easy pace, sprints offer benefits for most any training program—including long-distance events like half and full marathons. Not only can ...

What Really Determines Your VO2 Max? That’s why we approach speed training differently. The purpose of training speed in running is really two-fold: First off, we want to recruit more Type-IIa muscle ...