Plank Workout - 30 Day Challenge for Weight Loss is an Android lifestyle app developed by OHealthApps Studio. The app is free and falls under the Health & Fitness subcategory. The app is designed to help users strengthen their deep inner core with the plank exercise. The app includes challenging and effective methods to tone the core and back with correct tips and techniques for both men and women. The app features simple plank exercises to work out every day for five minutes to help you continue to improve your muscle, endurance, and strength with these bodyweight exercises. The app also provides recommended daily plank workouts to lose weight and burn belly fat, arm fat, and chest fat in the comfort of your own home.

The app has a 30-day plank fat-burning challenge, which includes different types of planks such as side planks, power planks, and plank poses for abs and weight loss. The app also has a plank workout timer to keep you honest while working out on your own. The app's special features include a free planking exercise app, no equipment or machinery needed, and perfect plank workouts for beginners. The app is perfect for anyone who wants to engage a large number of muscles, improve core strength and endurance, and get a seriously stronger core in just one month.