Youjoy Health App

The Youjoy APP is primarily used for users to view the test result data from the 3T Smart Body Measurement Device.


When users train at fitness centers, their muscle mass increases over time while body fat decreases, and posture issues can be corrected. The 3T Smart Body Measurement Device can measure changes in weight, muscle, and fat, as well as analyze posture problems. By regularly testing at the fitness center, users can monitor their body changes through the app. They can set weekly or monthly goals for fat loss and muscle gain, and quantify the results of their training.