Right about now is when most of our new year's resolutions go to crap, as the rigours of the real world and our grinding routines push out those well-intentioned workout plans. It's hard to get back on the horse, but the Suunto 3 Fitness watch seems well-designed to nudge you back towards the gym without overwhelming or annoying you in the process. The 3 Fitness offers routines that adapt to changes in your schedule – so if you skip a workout, the watch will recalibrate and suggest you tackle it the next day. And if you go extra hard, it might suggest taking a day off instead. It has all the usual tracking bells and whistles, including a heart rate monitor and water resistance, with five colour options starting at £169 when it launches in April.