Your future mobility is influenced by what your current body practices.

How you move now is training how you will move later. Whatever range you use regularly is kept, and whatever you stop using is quietly given up, so the ability to get off the floor, reach overhead, or walk a long way is being decided by ordinary current behaviour rather than by anything you will start at sixty.

Add one movement you have stopped doing back into your week. Squatting, reaching, carrying something heavy. It costs minutes now and buys decades of ordinary independence.