You May not have known this, but former tennis star Bjorn Borg now owns a designer underwear company. And they just did a survey on sexy underwear.

14 percent of Americans say they wear sexy underwear in case they seduce someone. 49 percent wear it because it makes them feel good. 79 percent of people wear sexy underwear on a date... 59 percent wear it to dinner, and 24 percent wear it to the gym. Unfortunately, 19 percent never wear it.