Somehow I was able to pull something in my right quad as soon as I got in the pool today. Many people use it as a recovery from injury, apparently I gave myself an injury from it.
ODB has a good point. It’s not different from anything else. Warming up helps. The water is cooler and causes muscles to constrict. Common sense things I didn’t really think about. I just jumped in and started.
You live and learn. Maybe it’ll be gone tomorrow!