Grade: 1
Interesting pain hit me yesterday while running lower left side near hip. Thought it was a pulled muscle so stretched around a bit and rubbed it, but couldn't pin it down to any muscle. Ran easy for a bit and it got better, but I think it's actually my kidney. Hope I'm not getting ready to pass a stone. Felt ever so slightly sore today, and then felt a bit of discomfort during the last few minutes of my run with kids today.
Think I passed a stone or something. No pain at all during yesterday's long workout, nothing today. Hope it's gone!