30 Day Plank Challenge - Benefits of Plank Exercise: *It strengthens your lower back. *It develops your core muscles – which include the abs, back, hips and the butt. *Helps you to avoid injuries and encourage good posture.
Brazen fit 24 day ab challenge - the fact that you saw this means that you should do this! It's just 24 days! You have time to give the necessary minutes every day for this. Remember YOU ARE MEANT TO SEE THIS AND DO THIS!