For iOS Users
Modifying personal information：
1. Open JustFit and tap "Profile" on the bottom navigation bar.
2. On the Profile page, tap your avatar or name.
3. On the personal profile editing page, you can view and edit your personal information, including name, avatar, age, height, target weight, and current weight.
For Android Users
Modifying personal information：
1. Open JustFit and tap "Progress" on the bottom navigation bar.
2. On the progress page, tap avatar or name.
3. On the personal profile editing page, you can view and edit your personal information, including name, avatar, age, height, target weight, and current weight.