This armchair may look like it belongs in Blofeld's boudoir (or the bridge of the Enterprise-D), but it's actually an exercise machine for your living room.
Tao Wellness reckons we're all sitting about too much, playing video games and lounging through marathon Netflix sessions.
Plonk your behind in the leather-upholstered chair and you can push and pull on its specially-designed arms to work your core muscles, while a display on the right arm shows you how many calories you're burning with your efforts.
The chair syncs up with your smartphone or tablet over Bluetooth; you can use Tao's app to monitor your progress or play isometrically-controlled games as you exercise.
Stuff went hands-on (bum-on?) with the Tao Chair at CES 2015 and tried out a selection of Tao's recommended exercises; pushing and pulling on the chair's rigid arms certainly puts a strain on your muscles, and it takes a fair bit of effort to get the calorie counter ticking away. We're not sure if the extremely reclined seating position would be comfortable for, say, a TV viewing session if you aren't exercising – but with this chair, you'll want to burn off the fat while you watch Burn Notice.
Tao's keen to stress that this is an early prototype; it's hoping to have the Tao Chair on sale by the holiday season, though it's keeping pricing under wraps for the time being. Tao tells Stuff that it's currently looking to team up with furniture companies to produce the design, so hopefully we'll be seeing the Tao Chair in shops before too long.
READ MORE: All the latest news from CES 2015