iNewLeaf

SMHeart link is a wireless bridge device that let the iPhone or iPod touch to double as a heart monitor and a fitness tracking systems anywhere. By collecting data and distributing health and fitness sensors(like the ones in work out machines) it then sends it to your iPhone or iPod touch via Wi-Fi. Best of all, its not too big measuring 3.5in x 1.5in x 0.5in and weighing in at 3 ounces.