Boys Puberty Stage Pictures
Puberty is a hormonal change that occurs in boys. Typically, puberty begins around age 9 to 14. The first sign of puberty is an increase in testicle size. The penis begins to grow and pubic hair appears.
- A boys voice will begin to break and hair will start to grow on his face and body.
- His body will become more muscular and sperm will start to be produced.
- Along with sexual maturation and development, a wide range of emotional changes also take place.