A member asked:

In layman's terms, what exactly is lean body mass?

A doctor has provided 1 answer

Your weight minus fa: This means the fat free weight of your body. In other words how much of your weight is made up of the fat and how much is fat free...Which is mostly made up by muscles and bones.

Answered 3/19/2013

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What is the best kind of protein shake for gaining lean body mass?

A doctor has provided 1 answer