Brief descriptions of these activities are compiled at http://serendip.brynmawr.edu/exchange/bioactivities/NGSS/listing. The Teacher Notes for each activity provide additional information concerning alignment with the Next Generation Science Standards.
There is growing evidence that mood disturbances, mostly severe depression, are common in PCOS women , in whom impaired quality of life from body image concerns cause fatigue, sleep disturbance and changes in eating habits.
I am not sure balance is related to osteoporosis, more like other issues such as circulatory (BP). I only get leg fatigue if I overdue some activity and it goes away when I stop. I try to use all muscle groups during the week, taking turns with the activity to stay in shape.