This Fitbit Versa 4 smart watch is one nifty little gadget. It keeps track of all your activity throughout the day, so it’ll always be on hand (well, wrist) to give you key stats like your step count, heart rate and calories burned. You won’t have a problem checking on it all with the bright AMOLED screen making it easy to navigate. And if you fancy getting a few lengths in, it’s waterproof up to a depth of 50 metres. Plus, at the end of a long day smashing your goals, you can even get info on your sleep patterns from it too. It’s got you covered from head to toe.