You can be the fittest person on the planet, but you are still going to struggle if you don’t maintain proper posture when walking. The Arki happens to be an elegant wearable device that serves as an activity tracker and walking coach. It analyzes your posture and provides you with feedback to correct your bad habits. The device also helps you achieve proper body balance.
Arki measures your swing speed, rotation angle with respect to gravity, and other data and learns your walking habits. It gives you real-time haptic feedback to keep you honest. You can even use your walking pattern as biometric identification. You can find this project on Kickstarter.