What a man can do that a woman can't:
1. A man can be circumcised, but a woman can't.
2. A man can wear a  sleeveless shirt without wearing a bra to cover his chest.
3. A man can took-off his shirt in a crowd, but a woman can't.
4. A man can grow a beard that looks appropriate to him, but a woman can't.
5. A man can grow an armpit hair that looks appropriate to him, but a woman can't