[link|http://www.straightdope.com/classics/a1_275c.html|I can't gain weight! Is my metabolism too fast?] - from 1982.
The most straightforward explanation is that people who have a hard time gaining weight (what we refer to as ectomorphs) simply have fewer muscle and fat cells to absorb the extra bulk than more athletic types. Fortunately, tests have shown that weight training can add new muscle cells, a process called hyperplasia. This is a lot more work than simply strengthening existing muscle cells, admittedly, but you can take some comfort in the fact that the new muscle cells stay with you all your life, even if you knock off weight training later on.
Maybe we could work on one of those pods from "the fly"...you could have half of my excess and maybe that would keep you on the ground in a stiff breeze ;-)
For those wanting to know...5'9, 245...target 200.
You were born...and so you're free...so Happy Birthday! Laurie Anderson
Go now (but sparingly) and keepeth this monstrous creation from leaving ruts in My green fields and tundras; aimeth thine albatross within the scriptured dinosaur tracks provided by Mammon.
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