NoExcusesGym

Trying to find the best cardio workout to prevent or help with osteoporosis? Exercise on your feet. Cycling, swimming and rowing won’t strengthen your bones as well as jogging, walking, stair climbing, dancing, step aerobic, weight lifting and jumping.
Also be sure that you get 1000 to 1200 mg of calcium every day. One container of low-fat yogurt will give you about 1000 mg. Or take a calcium supplement that also contains vitamin D to aid in absorption.

(by Marcela Vanharova)
You can read more about exercise and osteoporosis in my another article.