I have had 2 Personal Trainers in the past,(female), one was about 5' 8'', the other 5' 4'' . Both women were absolutely gorgeous, the 5' 8'' lady weighed about 150 lbs, slim, trim, incredibly fit. I have seen her in a bikini, as she has done fitness modeling. and I attended a show she was in. Simply put, WoW!
The other woman, 5' 4'', weighed about 140 lbs, she was also in great physical shape. If I didn't know how much she weighed, my guess would have been in the 118-120 lb range. She plays hockey and basketball, but when I see her in a skirt or dress outside the gym, again, Wow!
To use scale weight as a determining factor in determining attractiveness is ignorant and rediculous.