The iPod nano 7G is compatible with the Runalyzer blue heart rate monitor. Now Runware, its designer, is offering a choice of armbands for this lightweight iPod.

The Runalyzer blue chest strap connects directly to your iPod nano 7G and is compatible with the Nike Fitness application included in the device. The app is designed to allow you to better manage your activity. Knowing your heart rate zones and your ideal effort, you can keep control to optimize your effort.

The blue chest strap also works with the iPhone 4S, iPhone 5, iPod touch 5G and iPad from the third generation. The Runware heartrate chest strap connects directly to your Apple accessory with Bluetooth Smart technology, purportedly giving it a range of up to 18 months for daily use.

The Armband for iPod nano 7G is available at a suggested retail price of US$19.99. The Runalyzer Blue chest strap costs $69. For more info go to .