I'm 4 foot 5 my dad is about 5 foot 11 and my mom is 5 foot 2 how tall will I be also I don’t know if I hit puberty but how much muscle do you think I can gain from assuming I haven’t hit puberty can I get really buff or at least good muscles and how much weight can I possibly gain from just doing those things and also I have testicle hairs and my voice is not deep but it changed from last year can you guys tell me if I’m going through puberty if you can answer these questions i will appreciate it