1, No need of much exercise, could be done easily at home.
2, Most people could reduce 2-5cm following to this app.
3, Don't need special equipments, just daily supplies.
4, For busy persons who usually forget to do exercise, we supply mention function. It could remind you to do exercise.
5, You could record your weight and compare with before.
6, Magic soft music, it could help to better your exercise's effect.
Anyway, just insist to get your ideal abdominal.