Nike+ Training TR1+ Lunar Footwear Price: $220 to $235 Fitness gadgets aren't exactly hard to find these days — ranging from heart rate monitors that keep you in tune with your biology to bracelets like the Nike+ Fuelband that track every move you make, 24 hours a day. Nike is one of the leaders in this space, and the company's new Lunar TR1+ footwear may be the smartest, most workout-friendly shoes on the planet. The TR1+'s come equipped with sensors and bluetooth functionality that speaks directly with your iPhone, and the free companion app provides realtime feedback and helps you tune your workout to get the most out of your training. The built-in sensors track how far you run, how high you jump, and a plethora of other metrics so you can tweak your performance accordingly. http://m.yahoo.com/w/legobpengine/news/the-6-sleekest-gadgets-of-2012.html?orig_host_hdr=news.yahoo.com&.intl=US&.lang=en-US