Application to make abdominals exercises in an effective and enterteining way for all the users and achieve harder abs.
Realize from 1 to 3 series of 12-16 repetitions.
If you have problems of back(cervical, lumbar problems..) consult with your doctor before try to make this exercises.
9Apps 4.9
![국세청 홈택스 [손택스] on 9Apps](https://sg-res.9appsdownloading.com/sg/res/jpg/f7/df/69cc2f90120ec331db2630e0f5b6-6dh.jpg?x-oss-process=style/jmq200)
