Smartwatches are fast becoming an essential bit of kit for tech enthusiasts. Not only can they be used for tracking our vital statistics such as heart rate and blood pressure, but they also keep tabs on our daily activities and give us a gentle nudge if we’ve been sitting idle for too long. Many smartwatches are fitted with GPS tracking for running and trekking in the great outdoors too and can be of great benefit for promoting a healthier and more active lifestyle.