Health Gadgets >
Another burgeoning area where networked devices are coming into play is health and fitness. Devices such as the Fitbit Aria (£99, fitbit. link/1LBw3Bj) keep tabs on your weight, body mass index (BMI) and body fat percentage, sending details to the free Aria companion iOS app. The Withings WS 50 Smart Body Analyser (£130, bit.ly/ 1LBwECV) works in a similar way and even gives you up-to-date weather reports and air quality levels every time you step on the scale. You can also use wireless smart gadgets to help you track your sleep. The Beddit Smart Sleep Tracker (£100, apple.co/1LBxfET) uses Bluetooth to send sleep data to your iPhone and Apple Watch, while the Emfit QS (€299, bit.ly/ 1LBxFLq) does the same using W-Fi.