How do guys hit puberty?

Answer 1

They hit puberty around age 13. Some males can hit it earlier, some later. I personally hit it when I just turned 12. I'm not sure what you mean by "how", though. It relatively the same as females, as the sex hormones are going wild. In boys, the testicles start growing and doing their two main functions: Producing hormones and sperm. The male foreskin will also start to enlarge. A well-known feature of puberty is the Adams apple and the lowering of the males voice from high pitched to low pitched. At the end of puberty, the boy (or man at this point) will have much heavier bones and twice as heavier skeletal muscles.

Answer 2

when her body is ready