Think of it as bondage yoga
Love 80In line with your premise, this would make a good stress position, stay like that for 30 minutes, 1 hour, 2 . . . . under the pretext of a medical examination.
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add a little involuntary bondage, and kneeling with arms suspended over the head could get uncomfortable pretty quickly
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Forced to run, and crouch, for long periods with hands behind head?
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