does "Walking 8k Steps Twice a Week Prolong Your Life" by more net time than it takes to walk 8K steps? cuz I'm not looking to have the part of my life spent no

does "Walking 8k Steps Twice a Week Prolong Your Life" by more net time than it takes to walk 8K steps? cuz I'm not looking to have the part of my life spent not step walking reduced just so I can spend more time walking steps.