Swiss globe and menstruation?
Answers:
I'm going to enjoy to make an assumption that the exercises described involve some amount of inversion. If i.e. the case, in that may be some concern about endometriosis (uterine tissue outside the uterus). Some theories are that the uterine tissue may somehow ascend through the fallopian tubes during menses (and that inversion increases the risk of this) and lodge elsewhere in the body--though here is some controversy about this. In the termination, it will not hurt to simply avoid the stretches for a few days, so I'd heed the warning.
Is it me or him??plzzzz back!?
I've never heard of any problems man associated with stretching and menstruation. Physically, I can't construe of anything that would really be possible to mess up (I'm a med student). My advice is to simply be careful and not do any stretches or exercises that receive you uncomfortable- listen to your body.