lose weight in 30 days

It is an app to lose belly fat in 30 days.
Make a six pack in just 30 days (make abs)
If you want to lose belly fat in 30 days and try to make a six pack, please use this app.
The most effective exercise to lose belly fat provided by the app will help you lose belly fat.

This is a useful app for those who want to exercise for men or women to lose belly fat in 30 days, or who want to record an exercise log or weight change.

Also, hydration is important when exercising.
The recommended amount of water per day varies depending on your weight, and it automatically calculates the amount of water that is right for you.
Just enter your weight and you'll know how much moisture you need.

BMI and basal metabolic rate are automatically calculated, so you can easily know your body mass index and basal metabolic rate.