. >> laughing so hard that just smacks right off >> what started as a new year's resolution for ted carr ended up taking off and changing a ton of people's lives. it is called 100 squats a day. this is ted here, and he had a goal. he wanted to improve his health. he is a try athlete and you wonder why he wants to do more. well, he did, and in four months after starting, this is what he start started to look like. >> whoa. just from squats? >> just from squats. and now it has become a thing. there is a website called 100 squats a day, and people are signing up. and apparently, it is amazing. >> it is pretty awesome that you don't have to really have anything but your squatting a ability. >> he can do them under 2:00, and so if you can do this under 2:00, you can be done with the workout for the day. >> i bet his butt is like a bould boulder. >> well, let's find out because we have ted via skype "right this minute." ted, welcome to the show. so is your butt like a rock? >> well, it is pretty darn firm, yeah. >> and so for most of the people signing up to this, and girls trying to get a fir