Practice makes perfect.

Just spent 20 minutes practicing little things today, Wasn't super strenuous but still got a good feeling from it. Handstand push-ups, on parallettes though which were around 24 inch aapart and 8 inch from the ground. Idea was to lower myself shoulder to bar and lock out fully at the top. My shoulders are a definite weakspot with my chest so I used the elastics to hold me up

4 sets
5 reps

Then worked on back strength a little doing rotoating chinups and side-side chin ups.
No real structure here, just did reps as I felt comfortable and pushed my pain threshold a little bit.

Have a crack at the rotating chinups, you move your body up and down, as usual, but also in a clockwise and then anti-clockwise direction.