There are 2 programs:
- 30 day challenge for beginner: it will start from easy to hard.
- 5 minutes per day: there are 4 kinds of plank
eblow plank, full plank, raised leg plank, side plank in 5 minutes
It's so simple but will improve your heath, try it now
If have any bug or suggestion to improve app, plz fell free put comment
Implement function: remove Ads
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)
