Speedwork is an integral part of any runner’s plan who wishes to increase their speed and mileage. Speedwork is not a single workout but it involves many workouts that bring about a shift in your physiology and make your body more adaptive to moving at a greater speed. So what is speedwork? And how to include it in your training? Watch this video to add some speed to your long-distance running. If you find this video interesting, please subscribe to the channel, and like and share the video.