Feel like a rookie admitting this but last Tues I SOMEHOW pinned through my sciatic. HOLY MARY MOTHER OF GOD!! I've heard the horror stories over the years but now I fully appreciate how painful it is. Couldn't walk for 4 days without electricity and PAIN going down my cheek, down back of my leg and ending up in my big toe! Never again! Seems to be better today, just in time for squats!