This smart mirror will tell you if you look fat in that

If you haven't started your healthy eating regime yet and you're already thinking of ways to cheat, or if your idea of dieting is just using a smaller spoon to scoop out Nutella from the jar, then listen up!

This new magic mirror could be the answer to your weight loss worries and help you actually reach your fitness goals. So no more sitting in front of the mirror, looking for your non-existent abs after just one gym session!

Ditch the old-school bathroom scales and say hello to the future - the Naked 3D Fitness Tracker, that monitors everything from where your body is accumulating fat to where you're gaining muscle.

The full-length mirror basically 3D scans your entire body in 20 seconds, delivering the results to an app that lets you track your body's changes over time.

Just think of it as your blunt realist best friend.

Naked Labs CEO and founder Farhad Farahbakhshian, who's been testing the device with real people since 2015, said: "Our users have loved being able to see their bodies' changes.

"We have even tracked pregnancies month by month with some of our beta users so that they could see how their pregnancy changed their bodies."

To conclude: there's no avoiding your reflection with this mirror.

You can pre-order the Naked 3D Fitness Tracker from Thursday for $499. Click here for more info.