BEST HEART MONITOR
Sure, you can figure out your heart rate by counting your pulse for 15 seconds and multiplying by four. But monitors make it much easier. Here are three cool options
Like a virtual personal trainer, miCoach guides you through preprogrammed or custom workouts with color-coded training zones.
$140, shopadidas.com
|
|
|
|
|
|
|
|
|
|
|
Follow us on 
