Weak bones are more likely to break. Some osteoporosis risk factors you can't change. All women who have gone through, or are going through, menopause should consider hormone replacement therapy. This is a complex decision and your health care provider will be able to give you advice based on your medical history. Bones, like muscles, become weak with lack of use.
Exercise strengthens bones and it is never too late to start.
Weight-bearing exercises such as walking, jogging, dancing, and aerobics are all fine. Try to exercise for at least 30 minutes 3-5 times a week. This will also increase muscle strength and coordination and thus reduce your chance of falling. If your health does not allow this much exercise, check with your health care provider. If you are on any of these medications, you should discuss with your health care provider whether you still need to continue these medications.