How to install APK / APKS / OBB file on Android
Hi, There you can download APK file "Plank Challenge" for karbonn K9 Smart Selfie free, apk file version is 1.1 to download to your karbonn K9 Smart Selfie just click this button. It's easy and warranty. We provide only original apk files. If any of materials on this site violates your rights, report us
Are you up to the Plank challenge?
Train at home. No gym equipment required.
This 30 Day Plank Challenge App contains 3 workout plans;
- Bronze ( beginners )
- Silver ( intermediate )
- Gold ( advanced )
These workouts are simple 30 day Plank workout plans. You do increasing time of planks each day.
In the challenges you have 1 exercise which you have to do each day, and the time spent doing the exercise will increase day by day to help you build up your muscle strength gradually, with a few rest days to ensure you are able to complete the final day of the challenge easily.
A timer is available to keep track of your best Plank efforts.