The world's first interchangeable exercise tracker for the gym, outdoors or in water. Monitor your heart rate on your chest, arm or wrist. Three times the motivation and three times the fun, with a light indicator and built-in memory so you can see your zone without a phone, and up to six months battery life on one charge. Allows you to switch between wrist, arm and chest with ease. Tracks your physical activity so you can earn MEPs in the gym, outdoors and when you swim. Unlocks heart rate training for anyone not comfortable wearing a chest strap.
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