Dr. Andrew Beckstrand is a doctor of physical therapy. The stretches he shows in this video below are great for anyone dealing with sciatic nerve pain.
However, if the pain continues, it would be best to figure out where exactly the pain is coming from.
Dr. Aaron Horschig is also a doctor of physical therapy, but he focuses his practice on professional and olympic athletes. In his video, he dives deep into where the sciatic pain is coming from–and four techniques on how to heal each.