Suunto T3d

You're sweating, your heart is racing, and all your hard work is starting to pay off. Your strength and endurance have improved, but you still want to take it to the next level. What's your next move? Use your t3d heart rate monitor with the included Suunto Dual Comfort Belt to accurately monitor your real-time heart rate, calorie consumption, and Training Effect: a quick and accurate measurement of how hard your body's working at any given moment, so you can easily find that sweet spot for getting the most out of each workout.
View your personal stats in the training logbook to help you follow your progress and reach your targets, or conduct a more thorough analysis of your workouts through Suunto Training Manager Lite software (optional accessory with PC POD).
The t3d heart rate monitor also boasts interference-free digital ANT transmission, letting you securely pair your Dual Comfort Belt and your POD. Optional Suunto PODs take your t3d one step further by calculating your speed and distance in all your sports, in addition to your cycling cadence.
An intimate understanding of how your body reacts to your training is essential if you want to achieve your targets effectively, without setting yourself back by under- or over-training. The t3d heart rate monitor gives you the edge you need to train efficiently and ensure that all your pain is not in vain.