**Want to improve your health & fitness? Want the ultimate workout for that firm and tight core you’ve always dreamed of? Then try the 30 Day Plank Challenge for FREE!!** The 30 Day Plank Challenge is a simple 30 day exercise plan, where you do a set number of plank exercises each day with rest days thrown in! The workout increases intensity slowly and day 30 will test anyone. In total the app has 6 workouts with 8 plank exercise variations. The workouts and exercises are suitable for both men and women of any age and fitness levels. You can also track your progress and share it with your friends via Facebook, Twitter and email! Try our other 30 day challenge apps too: - 30 Day Ab Challenge - 30 Day Cardio Challenge - 30 Day Firm Butt Challenge - 30 Day Push Up Challenge - 30 Day Squat Challenge - 30 Day Thigh Slimming Challenge - 30 Day Toned Arms Challenge - 7 Minute Workouts - Paleo Food List - Fasting Timer - iStats - More apps coming soon!! Please seek medical advice prior to commencement.