“as much as 70 percent of your athletic power after turning 50 remains under your control”
My father in law is in his 60s and has always been in great shape. A 30 year career in law enforcement and he still works out at the police station 3x a week. The training officers still bring the young rookies by and introduce him to show them what they should be striving too.
I’m a long ways from 60 but looking forward I’m hoping to be in as good shape as he is. Recently I read this article from outside online that dealt with controlling our level of fitness beyond 50.