Ok, I should have known better. One legged spinning, with emphasis on pulling up. Looks like I pissed off an old, old injury. Tried to get my leg chopped off at the shin in a farming mishap when I was seven. Now a half a century later, it fails. Must have tore it a little while spinning, then a few days later while coaching HS basketball, had a painful pop in the leg while squatting down to talk to the seated team during a timeout. Can't lift my foot/toes up. Doc says tendon (actually 3 words, which I can't recall.) Going for an MRI here in a bit, but looks like surgery shortly. Stupid spinning, but more so, stupid me.