Whether you’re looking for motivation to start training for the marathon or you want to improve your sleeping pattern, fitness trackers are here to help. Plastic Logic CEO Indro Mukerjee calls wearable technology ‘the next frontier in consumer electronics. ’ These gadgets – a watch, bracelet, or clip – can perform a range of tasks aimed at helping you get healthy, like recording your steps, counting your calories, measuring heart rate and blood oxygen levels, and monitoring your sleeping schedule. +