Two weeks ago I went to see a chiropractor. I was in so much pain I could barely walk, and my lower back wouldn't flex enough for me to stand up straight. She thought I probably had a pulled muscle. She stretched my legs and hips, twisted my spine a bit and showed me some stretches that I could do at home. I left feeling a bit sore, but otherwise fine. It took 20 minutes and cost me $60.

It might not be medicine, but it's not snake-oil either.