These days people prefer spending less money on dedicated gadgets and more on accessories to enhance their smartphones. Take Garmin ANT+ adapter for iPhone. It is an affordable add-on for iPhone that lets you pair your iPhone with heart rate monitors, foot pods, and other fitness products.
Garmin ANT+ adapter is quite compact and connects to your iPhone easily. Garmin has come up with an application, Garmin Fit, to let those of you who exercise often to track your workouts. For $50, Garmin ANT+ Adapter is well worth having for those who exercise often.