By Todd Bernhard
The biggest gripes about the Apple Watch are that it's too bulky for exercise, it's expensive, and the battery life is poor. I would add that accessing your heart rate takes longer than it should. Enter the A360 Fitness tracker ($199.95) from Polar. These folks have been making "wearables" since 1977, specializing in heart rate chest strap devices. In fact, the A360 bracelet can link up with Polar's H7 chest strap to get a more accurate measurement of your heart rate. This makes it one of the best fitness trackers for hardcore athletes.