It can be said with certainty that 20,000+ users downloaded Back Challenge (30 days) latest version on 9Apps for free every week! It is simply to learn how to use it. This hot app was released on 2017-03-07. Download in official websites like 9apps and you'll never miss it!
Back muscles are very important in our lives and every person needs to make them stronger. This challenging application will help you reach this aim. Moreover, in 30 days you will have a better posture and mobility. Your task is to do all the given exercises within a month and follow the instructions if necessary. You don't need to go to the gym, simply stay at home and follow the workout plan. If you don't have dumbbells at home, you can use some heavy objects you have at home, like books or anything else you can find. The intensity of the exercises will be increased every day, but you will have some recovery time on the rest days. The application will be useful both for men and women. It's absolutely free, just download it and start doing the exercises. Do your best and in 30 days you will be impressed how the app helped you. Share your results with friends and family!
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