Many runners know adding strength-training into their regimine is important, but they often neglect to make sure they are using proper form. In this video, Jen Ator, fitness director of Women’s Health, shows Runner’s World Social Media Editor Hannah McGoldrick how to properly perform a scorpion, which will help you stretch out your tight hips and lower back.

RELATED: This hip-flexor routine will help your fend off injuries.

For more information and to view this video, please click here:https://www.runnersworld.com/training/a20852167/weekly-workout-scorpion/