The new coded Suunto t1 heart rate monitor combines precision technology with contemporary style for an easy-to-use yet sophisticated device. Perfect for walking, cardio training at a gym, cycling, running, or any number of fitness activities, the new coded Suunto t1 is a great aid to making your training beneficial,fun. Regular exercise contributes to your good health,helps you reach,maintain your target weight. Working from your personalized fitness profile, Suunto t1 provides essential feedback from your aerobic activities - heart rate, calories burned,,zone training information. The Suunto t1 boasts new coded transmission technology to ensure accurate readings of your data. If needed, you can check,change the code easily yourself. The Suunto t1 also excels in zone training. Resembling a speedometer, the zone training dial helps you match your workout intensity with your fitness goals,warns you if you are over-exerting. Zone 1 is ideal for burning fat,improving cardiovascular health; Zone 2 ups the ante with increased calorie-burning,cardiovascular benefits; while Zone 3 is ideal when you want to push your limits,improve your peak performance. The Suunto t1 is an advanced sports instrument,a stylish timepiece that can be used with minimal instruction. An enhanced user interface adds improved functions,usability with button lock in addition to the standard features of stopwatch, dual time, date,,alarm. Choose a color to match your style with a choice of berry, brick, curry, black panda, or espresso.