Doing Pull-ups every day would do this to your body

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5548150/

https://juniperpublishers.com/jpfmts/pdf/JPFMTS.MS.ID.555669.pdf

https://journals.lww.com/nsca-scj/fulltext/2013/02000/The_Effect_of_Grip_Width_and_Hand_Orientation_on.12.aspx

https://www.researchgate.net/publication/271629287_The_Effect_of_Grip_Width_and_Hand_Orientation_on_Muscle_Activity_During_Pull-ups_and_the_Lat_Pull-down

https://www.researchgate.net/publication/311091421_Electromyographic_analysis_of_muscle_activation_during_pull-up_variations