Originally Posted by
furiousferret
Hey Dad, I haven't slept in a few years, do you think doing so would make me faster?
Ha. I get the joke part.
But I think he is correct going from 7 hours and increasing to 8 hours of sleep a night is better than going from 2 hours of lifting/week to 6 hours/week - on the 7 hours sleep.
It is a mix and that mix depends on what you are doing.