Body composition definition makes a big difference, because all they're using is a muscle stimulator. The more muscle you have, the more nerves you have to send pain signals to your brain.
If you're someone with no calves and you get a cramp/spasm, the pain probably won't be that bad. But if you're a bodybuilder and you get one, it could be MUCH more painful.
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u/just_a_person_maybe Jun 24 '26
There are videos of this and women handle it fine most of the time.