"Overweight men running on a treadmill and on an exercise bike clip art image."

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bike
bikes
body fat
exercise bike
exercising
fat
fat people
fat person
fatty
gym
gyms
health concern
health problem
health problems
heavy
heavy people
heavy person
man
men
obese
obese person
out of shape
out of shape people
out of shape person
overweight
overweight people
overweight person
people
person
pudgy
pudgy person
treadmill
weight