Interesting. I'm no doctor, so I can't really say, but it could be Hyperhidrosis. That involves A LOT of wetness—not necessarily odor—and is caused by overactive sweat glands. If it's only happening post-workout, you might just sweat a lot...

Thank you, thank you, thank you

Folks who are saying you need to "understand" the request and "explain the consequences" or "redirect to another activity" have no understanding what this is about.
This is for repetitive requests for the same activity, sometimes after a explanation, many times without.
Sometimes a parent answers no simply because…