30 day ab challenges for strengthening oblique muscles with fast plank exercises

Want to improve your health & fitness? Want the ultimate workout for the dream abs and core you’ve always wanted? Then try the 30 Day Ab Challenge for FREE!!**

The 30 Day Ab Challenge is a simple 30 day exercise plan, where you do a set number of ab exercises each day with rest days thrown in! The workout increases intensity slowly and day 30 will test anyone. The app is suitable for both men and women of any ages.