Besides the obvious larger then the average human muscular development ;-)
Symptoms inclued:
Has to train at
least 7x per week
Has to eat at
least 6x per day
Trains even on Holidays
Never feels big enough
Drinks on average a gallon of liquid
....and usually carry a milk carton around filled with water
Always has protein supplements
Has empty shaker bottles, water bottles, and protein cartons in car.
Has pro tan and oil and shaves their bodies
If you guys can think of some more post a comment
I look forward to reading some add on symptoms :-)