iMTP Technology has introduced the SmHeart Link, a new product that serves as a wireless bridge between exercise equipment sensors and the iPhone or iPod touch. The SmHeart Link collects data from distributed health and fitness sensors such as heart rate monitors and cycling sensors and sends it to the iPhone via Wi-Fi. According to the company, the device is compatible with heart monitor chest straps from companies such as Polar, Garmin, Nike, Reebok,…