@amy001 At the start I just tried to get stronger at push ups and australian pull ups, doing both to failure all the time. I then just practiced pull up and dip negatives to get better at those movements. I did that for a few months.
I started the Recommended Routine around January but found myself plateauing very quickly, in only 2 months, so I mad my own routine.
At the moment, I do concurrent periodisation. 3 days (Pull, push, and legs) a week I do exercises for low reps but are high intensity, e.g. one arm pull up progressions, or weighted pull ups. The other 3 days (one rest day), I do the same muscle groups, but for higher reps, so I would do normal pull ups, normal ring dips, things like that.