3 doctors weighed in:
What is excessive muscle gain? Is there such a thing?
3 doctors weighed in

Dr. Robert Purchase
Orthopedic Surgery
2 doctors agree
In brief: No
There are amounts of muscle that one can reasonably expect to gain by working hard in the gym in the absence of performance enhancing drugs.
If someone is able to achieve more than that due to their hard work, genetics, etc. Without using performance enhancing drugs, good for them.

In brief: No
There are amounts of muscle that one can reasonably expect to gain by working hard in the gym in the absence of performance enhancing drugs.
If someone is able to achieve more than that due to their hard work, genetics, etc. Without using performance enhancing drugs, good for them.
Dr. Robert Purchase
Dr. Robert Purchase
Thank
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