Flatten Your Belly with a Simple Plank Challenge

All fitness challenges on the internet are more or less effective but this 21-day challenge is the best there is … because it will:

• improved metabolism
• gained strength
• prevent injuries
• improved body posture

If you  have diabetes, heart problems, back pain, or overweight consult with a physician before taking this challenge.

Plank Challenge
Will give you a flat stomach, six packs you always wanted, create tension in the muscles and tone them.

How to Do it

21 days – 3 weeks 

Week No.1

• hold the body in a plank position for 30 seconds
• repeat the process every day
• if you can hold on for longer go for it

Week No.2

• hold the body in  plank position
• increase the duration for 30 seconds
• if you can do it longer then you are doing an amazing job

Week No.3

• increase the duration of the plank position by up to 60 seconds
• hold the body from 120 to up to 150 seconds every day.

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