noun. a person with a particularly low IQ that tends to frequent the gym on a daily basis; they're all brawn and no brains.
"Look at the size of the arms on this gymtard!"
by Christopher Hall May 14, 2008
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One who finds themselves disoriented and confused at the gym (no matter how many times they've worked with trainers), walks around aimlessly, baffled by the equipment.
I know I'm supposed to do something with those weights but I'm such a gymtard.

Mary came out of her pilates class with the intention of continuing her workout, but she looked around, not knowing where to begin and felt like such a gymtard that she fled to the juicebar.
by SKM March 12, 2012
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