Can exercise help relieve some of the symptoms of pms?

Yes! Exercise can give you natural pain relief. When we exercise, we make endorphins which act like "natural morphine." endorphins make us feel good. Also exercise helps us get rid of prostaglandins, the chemicals which causes uterus cramping. So getting up and getting moving 30-60 minutes every day is good for lots of reasons. Relieving period cramps is one of them. [more info in comments].
Yes. Gen. If medically safe exercises good for about any condition.The release of "neurotransmitters" during exercise improve our ability to feel good, suppress her appetite, and overall we'll actually increase energy levels play a role in decreasing transmission of pain signals to the brain. Dr. J.