Sorry gym rats, but a British survey of 2,000 men and women has found that IT workers are the most selfless and adventurous in the sac of any professionals. Eight of 10 had no fear of sex toys, and put their partners needs above their own. Fitness professionals were the least adventurous and most selfish, but they did win in one category; when it came to stamina they left the nerds wheezing in the dust.