Vigorous Stretches To Do Before A Run
Butt Kicks

Butt kicks are the tried-and-true runner's warm-up for powering up hamstrings. These exercises activate your 'fast-muscle twitch response' (muscle reaction required for sprinting), which improves running caliber. Butt kicks are also great pre-run prep for cardio, glutes, and quads. Because you don't need specialized equipment, you can do these body-weight exercises anywhere. However, if you don't do them correctly, they won't help you, and you could risk injury. So, keep these three things in mind: only lift your heels, not thighs; it's okay if your heel doesn't actually make it to your butt, keep working on your form; and build up speed as you go. Not only will these moves help you run faster, but they can also even be added to your workout routine.