Hello GB,
I started a cycle with 4x4 I increased reps every day and reached 4x10 after 4 training days, don't feel it very taxing. Here's a video of my 4th Arch Ups set and pictures of iM below. I don't have anything better than parallel bars for this movement at the moment, I surely feel I could go much higher but then my hips dip between bars so I have to limit ROM in order to stay in one place.
Thank you, I appreciate any feedback very much.