I would both agree that the elderly they lose power day they lie they lose power and functional strength to give 'me there's no reason why they can't do box Watson our deals with broomstick if you have to do and then slowly add weight that you can give them glutei bridges and funk night exercise they’re going to build their epics dancers and build their keep their quite mass and keep their function and power so you don't need is purposely slow down for that group there's ways to have joint friendly training that is still more function on transfers more there activities the daily life do you agree yes I'll give you one.