Where can I find information on the benefits of exercise for a girl near her length?

anybody? http://www.tinajuanfitness.info/articles...

Next time, how about you do for a time searching on your own. The action was so minimal I have considered not even bothering. Just go to a turn out engine (google or yahoo are both good), and type in a phrase such as, "Exercise during menstruation" and see what pops up.