OsteoStrong provides a safe way to get axial loading that stimulates bone growth. 4.2X Multiple of Body Weight is needed to start bone growth in the hips (proven scientific fact). That is hard to achieve with regular strength and resistance training. Also, I have been an athlete in my youth and regularly exercised all my adult life and still was diagnosed with Osteoporosis. Only OsteoStrong's protocol helped me build bone.

Not true. I did it for years. It may reduce the loss but I could not reverse it. Practically you must jump, jog, hop. Think about a 70-75 years old doing it. OsteoStrong takes no more than 40seconds, 10 seconds at each machine.