If I started to?!

Question: Alright I have just started to lift 20 pound dumb bells. Im 15 years old.

I would like to know how long it will take for me to get my arms big. I know it won't be real quick but am just wondering when?

Also im not fat or anything like that I just have no muscles.

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Answers: Alright I have just started to lift 20 pound dumb bells. Im 15 years old.

I would like to know how long it will take for me to get my arms big. I know it won't be real quick but am just wondering when?

Also im not fat or anything like that I just have no muscles.

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Well, if you do it regularly you're going to start noticing minor changes within 3 weeks, but to get the full on big arms it's going to take you several months. My guess would be 6.

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