I was squating yesterday morning and this 'runner' guy loaded the smith machine with a 45 and 25 on each side, did 1/5th reps and called it a day...then he looked at me and was like " Dont go all the way down bro, its unnessesary".... hahahha Tom Platz went all the way down and he had the sickest legs ever....so imma go deep too.