@Region Philbis,
Yeah, I think they're right when they say don't stretch cold muscles. A
few light squats, bends and twists is what I usually do. Usually.
I did that today and went for a jog. Pulled up again. I think I'll rest the
legs for a bit and then go back to square one: walk with short intervals of
jogging. Then increase the length and frequency of the jogging intervals
until it's all jogging.
I actually think I may have hurt my leg canoeing. We were out on a pond
on a windy day. You've got to work hard to keep the wind from pushing
the bow wherever it wants. That's mostly the job of the stern man.
In order to get leverage, I brace my knees out against the gunwales.
That can take its tool.