Not normally unless there is some medical reason for it. It's not a stable posstion on an exam table and speculum wil be more ackward. However sometimes rectal/anal exams or enemas are given in the all fours or a bent over postion.
While volley ball can be a great and fun sport it can also harm your knees,arms,and hands/fingers
No. Only hands and feet.
No no no! Locking your knees while exercising in any way can cause joint problems and hyper-extension. Never lock your knees!
This is a very strange physical feat. Sit in a chair and put your hands between your knees, palms facing eachother. Now, push your hands out while at the same time, squeezing your knees in. Really struggle for one minute. Stand up and close your eyes. let your body relax and you feel like you're floating away.
You can: -bash helmets (and cause head trauma...) -skin elbows/knees/hands (that's gonna leave a mark for a while...) -get bruises (not as bad as the other, but still...)
An eiffel tower is a three person sexual position that requires one person to lie on there hands and knees while the other two members of the group high five other this person while ploughing into their nearest oraphis. hope this helps.
Spending a lot of time on your knees can cause pain after a while. Answer: spend less time on your knees.
no, Pelvic inflammatory disease in not life threatening.
The meaning of the inappropriate term, rusty trombone, is a sexual act performed by a man. He stands with his knees and back bend, exposing his anus. While his partner kneels behind him and performs anilingus while masturbating him, mimicking a trombone.
It means she's a whore.
Yes, you do. It gives you better balance.
rotating your hips in a circle while the rest of your body stays upright