Pull-ups DAY 2 and abs

I did my second day of pull-ups (BW+10kg) which looked like this:
5x5 (2 min rest between sets)

After that I did some ab work. I have decided to add the 3 min L-sit and a full evil wheel rollout to my ab 'goals'.

So I tested my L-sit max today (with shoes on): 25 seconds.
Did some Isometric holds (10sec) in some strenous pike positions.

I'm currently reading the 'Art of Expressing the Human Body' by Bruce Lee and I'm going to add some extra flexibility work into my routines, focusing mainly on the sitting hamstring stretch and the side leg stretch.