BUT young is relative 🙂 My grandmothers life changed when she fell and broke her hip. Being fiercely independent this was devastating, as she had to move into an ’old age’ home, and rely almost totally on others until she passed away. She most likely had osteoporosis that went undetected for years. I would prefer to maintain my independence, mobility and strength as I age. To change, we need to want to change and have a big enough reason WHY!!