Yes: Some males and females enter puberty and speed through at a rapid pace, achieving their adult muscle mass by 16. They also stop growing. Some are slower and do not acheive this status until age 20 or so.
Answered 3/19/2014
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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