Originally Posted by phantasma
Testosterone levels drop as you age especially after your forties. Testosterone is the hormone produced by your body to prevent muscle loss and to encourage fat loss. You can put the rest together.
Yes and they peak from in the teen years to the early twenties, but Tyson's gains were minimum from there.
At 15 he was 205lbs
Tyson never did any weights but had a muscular bodybuilders physique.