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![The 30-Day Pull-up Challenge](https://is3-ssl.mzstatic.com/image/thumb/Purple115/v4/db/23/e8/db23e86e-79f0-a495-4832-a65ec93367a4/source/512x512bb.jpg)
@ The strongest upper body exercise pull-up provides back muscles and wide shoulders
![@ The strongest upper body exercise pull-up provides back muscles and wide shoulders](https://is3-ssl.mzstatic.com/image/thumb/Purple115/v4/db/23/e8/db23e86e-79f0-a495-4832-a65ec93367a4/source/60x60bb.jpg)
The 30-Day Pull-up Challenge
by Mooncheon Song
![The 30-Day Pull-up Challenge](https://is2-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/7b/5b/10/7b5b102a-80cb-c7df-ad5a-b2f93fdd929d/f9e8a8f2-2541-4332-9fdb-f15258d91aa7_Simulator_Screen_Shot_-_iPhone_12_Pro_Max_-_2021-03-25_at_23.11.21.png/750x750bb.jpeg)
![The 30-Day Pull-up Challenge](https://is2-ssl.mzstatic.com/image/thumb/PurpleSource124/v4/a3/a9/ce/a3a9ce07-6e0c-d8bb-ac11-a63ef677b410/a4793445-4ab6-4582-a6b4-1e28b4e3d5f7_Simulator_Screen_Shot_-_iPhone_12_Pro_Max_-_2021-03-25_at_23.23.08.png/750x750bb.jpeg)
![The 30-Day Pull-up Challenge](https://is3-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/2a/2f/04/2a2f04f1-049e-e418-81e6-d86708041e53/09508ff1-def0-4bfd-9a21-ab875bee040c_Simulator_Screen_Shot_-_iPhone_12_Pro_Max_-_2021-03-25_at_23.23.18.png/750x750bb.jpeg)
What is it about?
@ The strongest upper body exercise pull-up provides back muscles and wide shoulders.
![The 30-Day Pull-up Challenge](https://is2-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/7b/5b/10/7b5b102a-80cb-c7df-ad5a-b2f93fdd929d/f9e8a8f2-2541-4332-9fdb-f15258d91aa7_Simulator_Screen_Shot_-_iPhone_12_Pro_Max_-_2021-03-25_at_23.11.21.png/750x750bb.jpeg)
App Screenshots
![The 30-Day Pull-up Challenge screenshot-0](https://is2-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/7b/5b/10/7b5b102a-80cb-c7df-ad5a-b2f93fdd929d/f9e8a8f2-2541-4332-9fdb-f15258d91aa7_Simulator_Screen_Shot_-_iPhone_12_Pro_Max_-_2021-03-25_at_23.11.21.png/750x750bb.jpeg)
![The 30-Day Pull-up Challenge screenshot-1](https://is2-ssl.mzstatic.com/image/thumb/PurpleSource124/v4/a3/a9/ce/a3a9ce07-6e0c-d8bb-ac11-a63ef677b410/a4793445-4ab6-4582-a6b4-1e28b4e3d5f7_Simulator_Screen_Shot_-_iPhone_12_Pro_Max_-_2021-03-25_at_23.23.08.png/750x750bb.jpeg)
![The 30-Day Pull-up Challenge screenshot-2](https://is3-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/2a/2f/04/2a2f04f1-049e-e418-81e6-d86708041e53/09508ff1-def0-4bfd-9a21-ab875bee040c_Simulator_Screen_Shot_-_iPhone_12_Pro_Max_-_2021-03-25_at_23.23.18.png/750x750bb.jpeg)
![The 30-Day Pull-up Challenge screenshot-3](https://is5-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/94/bd/7c/94bd7c27-6e16-858d-b733-913738fbf8e1/1dc0f151-27ba-4d4f-bd46-e80edf1ffd2b_Simulator_Screen_Shot_-_iPhone_12_Pro_Max_-_2021-03-25_at_23.15.00.png/750x750bb.jpeg)
![The 30-Day Pull-up Challenge screenshot-4](https://is3-ssl.mzstatic.com/image/thumb/PurpleSource124/v4/30/dd/25/30dd256a-d83b-bba7-6012-71d08d600618/301ddcae-a02d-41fd-9e6a-facee0295589_Simulator_Screen_Shot_-_iPhone_12_Pro_Max_-_2021-03-25_at_23.23.53.png/750x750bb.jpeg)
![The 30-Day Pull-up Challenge screenshot-5](https://is3-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/53/c8/21/53c821ec-3f00-b3c7-0bba-018613311fea/f5dc54c1-52ae-48d1-ba57-8a52aafed62c_Simulator_Screen_Shot_-_iPhone_12_Pro_Max_-_2021-03-25_at_23.24.03.png/750x750bb.jpeg)
App Store Description
@ The strongest upper body exercise pull-up provides back muscles and wide shoulders.
@ Pull-up is a very effective exercise not only for the back but also for the arm muscles.
@ Feel the change of your body through
The 30-Day Pull-up Challenge.
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AppAdvice does not own this application and only provides images and links contained in the iTunes Search API, to help our users find the best apps to download. If you are the developer of this app and would like your information removed, please send a request to takedown@appadvice.com and your information will be removed.