This is a personal, non-sponsored post by a member of BuzzFeed's ad content team.Buzz·Posted on May 19, 2014The 9 Worst Gym Machines If You're Holding In A FartBecause this is important.by Ben RosenBuzzFeed CreativeLinkFacebookPinterestTwitterMail 1. The leg press. Tap to play GIF Tap to play GIF 2. The scissor kick nightmare that scientifically angles your farts to be as loud as humanly possible. Tap to play GIF Tap to play GIF 3. This hanging bench that uses gravity to push your farts out at nose level. Tap to play GIF Tap to play GIF 4. The rowing machine. Tap to play GIF Tap to play GIF 5. The squat machine. Tap to play GIF Tap to play GIF 6. This somewhat erotic-looking leg press contraption. Tap to play GIF Tap to play GIF 7. The trampoline, probably. Tap to play GIF Tap to play GIF 8. That elevated kicking thing that's always in the corner of the gym. Tap to play GIF Tap to play GIF 9. And whatever this thing is. Tap to play GIF Tap to play GIF