No. You can not injure your nipples if you play with them to much. You may bruise them or give them friction burns. But this area of your body is very sensitve and will tell you if its had enough.
You grow nipples all over your body.
no
Too much, for sure and it's not covered. Try taking dim and losing weight first.
It depends on how much you build your pectorals. as with everything moderation is the key. if you build them up too much they will force your nipples downward. training in proportion to your body's demands and requirements is essential for a chiselled body.
Not abnormally large nipples. If they are too big and widespread that's not attractive
How to clean inverted nipples too sensitive to come out?? Can peroxide help? Mammogrames are normal...
nipples
the nipples were too hard (:
Some do. But that is caused by immaturity or herniation. But it isn't the nipples that are cone-shaped, but everything, areolae too.
2 inch long nipples is awesome. 2 inch diameter areola is gross.
Yes. Too much hormone production can cause lactating of the breasts without being pregnant.
You could injure yourself if you overstretch or push yourself too hard to do things that you may struggle with. If you have back problems you could hurt it if you do too much of certain exercises.