I know that popping is caused by nitrogen or other gases coming out of solution and that one can’t crack their knuckles again until the gases re-dissolve, but I don’t know if this is the cause of the knee popping. It seems like a hell of a lot of gas when it pops a dozen times and won’t stop popping until it is thoroughly warmed up.
Anyway, it has happened a few times in the past year. It always goes away after a warm-up. I don’t like running on a treadmill at all. Nope. Not a bit. I can’t wait to get back outside, which should be this Friday as the weather is going to scorch up to -4 by next Tuesday and -18 tomorrow.
