Here is a smart belt with sensors to track your daily activity and monitor your health. WELT has a pedometer to track your every step. It features Bluetooth 4.1 and over 20 days battery life. This belt has a magnetic waist sensor that tracks your waist size in real time. It can detect rapid variations and identify overeating patterns.
WELT also knows when you have been sitting for too long. This app-enabled belt is currently getting funded on Kickstarter.