Ido Portal - THE PERFECT PULL UP is so difficult for people to perform because it combines three weak spots in the shoulder girdle: 1. External Rotation of the Humerus. 2. Scapular
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Perfect Fitness Unisex Fitness 31011 Perfect Pullup, White/Black, One Size UK : Amazon.co.uk: Sports & Outdoors
![Perfect Fitness Unisex Fitness 31011 Perfect Pullup, White/Black, One Size UK : Amazon.co.uk: Sports & Outdoors Perfect Fitness Unisex Fitness 31011 Perfect Pullup, White/Black, One Size UK : Amazon.co.uk: Sports & Outdoors](https://m.media-amazon.com/images/I/71HAMr7w0fL._AC_SY450_.jpg)