It's hard not to think about personal health when you're at the Garden of Eden that is CES -- which is why we were especially keen to get our hands on Magellan's new Switch and Switch Up GPS watches. Designed with runners, cyclists and athletes in mind, these wearable devices sport a 1.26-inch display, which you can use to keep track of your distance, speed and a variety of other metrics. Both are also available with an accompanying heart monitor, and the Switch Up, in particular, comes with a Multisport Mounting Kit, which should help ease those triathlon terrain transitions. We got the chance to spend some time with the Switch and Switch Up, and we've got the video to prove it. Watch it for yourself, post-break.