coming up on this program, tony rodriguez, nuveen strategy had.n tv, this is "bloomberg surveillance." ♪ (announcer) back pain hurts, and it's frustrating. you can spend thousands on drugs, doctors, devices, and mattresses, and still not get relief. now there's aerotrainer by golo, the ergonomically correct exercise breakthrough that cradles your body so you can stretch and strengthen your core, relieve back pain, and tone your entire body. since i've been using the aerotrainer, my back pain is gone. when you're stretching your lower back on there, there is no better feeling. (announcer) do pelvic tilts for perfect abs and to strengthen your back. do planks for maximum core and total body conditioning. (woman) aerotrainer makes me want to work out. look at me, it works 100%. (announcer) think it'll break on you? think again! even a jeep can't burst it. give the aerotrainer a shot. pain and stress is the only thing you have to lose. get it and get it now. your body will thank you. (announcer) find out more at aerotrainer.com. that's aerotrainer.com