30 Day Plank Challenge 1.1

for amazon Fire HD 10 (2017)

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.