How can coiling uncoiling help tight glutes and middle back ?

Hi Guys. I definitely experienced fluidity when I run after doing stability and rope work as first thing in the morning. Has anyone experienced something similar for swimming. While swimming intentionally, i try to feel if I am making an infinity pattern but I feel that my hands and legs dont seem to in sync as in case of running. Any thoughts / experiences ?

Any thoughts on muscle ups ? Anyone training for it ? Any benefits ?

Could somebody please give me some form correction. It’s my third session today with those moves. It feels quiet smooth, but i am not sour if I am doing it correct. Cheers Paul https://youtube.com/shorts/dGzG3TFMvSY?si=v17eiFWLbCaf2UZ5

Have just started dinking around in the way of the rope app and I’ve been plateaued at the underhand sneak for weeks now. Just saw the tip to record sessions so I intend to do that. What I’m enjoying most about the practice is the way a movement begins syncing in and then something clicks and it’s just so cool. lol! Anyway steady flowing to y’all.