Athletes now have another way to connect with Nike+: The Apple iPhone 3GS.

Recently launched and now available for purchase, the iPhone 3GS, along with the iPod Touch, includes built-in Nike+ iPod support to help you monitor your workout.

How does it work? Just place your Nike+ sensor in a Nike+ ready shoe (such as the soon-to-be launched LunarGlide+, pictured here), and you¹ll connect with iPhone 3GS to track distance, calories, pace and time during a run or sync with gym equipment. Since the Nike+ functionality is built into the phone, you no longer need a receiver.

So, take your pick from the four ways to run with Nike+: the iPod Nano, Nike+ Sportband, iPod Touch, and now the iPhone 3GS.

Not a part of the Nike+ community yet? There are currently almost 2 million Nike+ members, and as of January 2009, Nike+ members have logged more than 100 million miles, the equivalent of 200 trips to the moon.

Find out what you need to run with Nike+.
Learn how to set up your Nike Devices.
Get the iPhone 3GS.