Designed for athletes in training, the Suunto t4c wrist-top computer monitors your progress and makes intelligent workout recommendations for frequency, duration, and intensity, helping you optimize your workout routine. The unit is built around the Suunto Coach feature, which generates a five-day plan for improving your aerobic condition. Employing real-time Training Effect technology, it tells you which days to work out and then advises you information on duration and intensity. If you accept a recommended workout, the Suunto t4c guides you through the session to make sure you receive the proper training load. If you decline a recommended workout in favor of a rest day or non-recommended workout, however, the t4c continues to monitor and adapt by adjusting your five-day plan accordingly. The Suunto t4c is compatible with a number of separately sold training pods that measure your speed, distance, or cycling cadence, helping expand your heart rate monitor's capabilities and sending real-time data to your wri Style: Sports Material: Rubber Dial Color: Red Movement: Quartz Date: Date Band Length: 8 Water-Resistant: 30m Alarm: Yes