I am 32, 6'2", 190lbs, and exercise regularly. I got in a 1999 gts with no problem yesterday. :) The A/C worked well in the car I got in, and it was 90F outside.
Gen 2 GTS - I like their shape the best, don't care for the gen 3 or 08 styling. (nor can I afford a new one!) ;)
Good...