[Sacajaweau]

weighs less but gained muscle?? He got shorter.

[Blue Jays]

President 0bama could have lost ten pounds of fat and gained five pounds of lean muscle...resulting in net loss of five pounds of bodyweight.
Not too difficult when one has the best personal trainers, a world-class gym in your house, top chefs, Camp David a helicopter ride away, and a spouse whom he does not wish to see.