Lots of people looking for a next challenge... this isn't a one month challenge or anything, but it's a cool thought
https://www.nerdfitness.com/blog/do-a-pull-up/
Pull-ups have always been my arch enemy.
I can't do one. I've never done them regularly. Back in high school and college when I did strength training, I used the lat pull-down machine. I think I remember doing 12 pull-ups in high school one of the very few times I ever tried them, but I don't remember whether I was doing as many as I could, or just doing as many as were comfortable, or whether I'm simply imagining the whole thing.
I gained weight in law school and I'm pretty sure I lost the ability to do pull-ups at that point (not that I tried). I've never been able to do them since.
I've decided a number of times that I wanted to try to regain the ability to do a pull-up, but I never made much progress with anything and nothing lasted. I tried resistance bands. I did assisted pull-ups with them somewhat faithfully for a while but never felt any progress and eventually gave up. I tried horizontal rows using the dips handles on my power station, but it was awkward and uncomfortable and stupid, so I stopped. I tried passive and active hanging from the bar, but that mostly just worked out the skin on my hands. I did make some progress on my ability to hang, but it was very slow and boring. I tried doing negative reps from the bar, but it felt awkward and painful and never got easier.
Then I got some gymnastics rings. These are a game-changer.
I hung the gymnastics rings from my pull-up bar so that if I grab the rings and jump up about five inches, I'm in the top position of a pull-up. The rings feel
way more natural than grabbing the bar directly. I grip them in pull-up (as opposed to chin-up) position at the top, and then as I lower myself down, my hands turn so that my palms face inward. This is a bit harder for me than starting from a chin-up position at the top, but it still feels good.
The day I got my gymnastics rings and set them up, I did about seven or eight reps of slow negatives. I didn't hang isometrically at the top -- I started descending as soon as I got in position. (This wasn't a conscious choice -- I just couldn't hang statically in the top position.) But I descended
somewhat slowly and under control. It felt like the best thing I'd done, relating to pull-ups, in my adult life. This was going to work. I was on the path to doing a pull-up.
Then the next day I grabbed the rings and jumped up five inches again, and ... HOLY HELL THAT BURNS! My lats were screaming in pain, but in a good way indicating that I had actually tormented the muscles I was supposed to torment. Nothing else I'd tried had ever had that effect. I decided I needed a few days of rest before trying again, and maybe in a few days I'd start doing just one rep a day until that no longer made me sore.
So it's been about a week now, and this is the first time that I feel like I'm making real progress. I still can't do a concentric rep, but I can hang for about five seconds at the top and then lower myself noticeably more slowly than I could that first day, improving a bit every day even with just a single rep.
I don't have a timetable for when I'm hoping to do a pull-up from the bottom position to the top rather than vice versa, but it feels like I'm on my way, finally, after previously trying a bunch of things that didn't really work.
Conclusion: Yay, gymnastics rings. They feel way more natural and comfortable than a bar.