Meet the TAO WellShell: the world’s most portable isometric device. At least, that’s what its developers are claiming. This pocket-size device provides you with isometric workout whether you are in the office or on a plane. It records your steps, miles, heart rate, and calorie intake and lets you access that information on your mobile devices.
So how does Tao Wellshell work? It has a range of exercises you can do by applying pressure. The device will have iOS and Android apps to help you along the way. Here is an example of a workout you can do with this device:
With your back straight and good core posture, push the WellShell with both hands against both knees. Keep your arms straight. TAO coaches you to slowly increase the pressure on the WellShell, hold for 7 to 12 seconds, then slowly relax the pressure.
Tao Wellshell won’t replace a gym. It does look easy to use and could come handy for folks who are traveling all the time. It could also work for people who are bouncing back from serious injuries. Are you impressed?[Source]