I haven't been able to train my planche for a very long time, because I started on gymnastics and they gave me a whole new routine for other strength moves. Anyway, my advanced tuck planche has gone down, but I made myself a new routine that is going pretty well. I'd like to share it with you guys!
Tuesday:
3 X 5 sec advanced tuck planche
Wednesday:
3 X 6 sec advanced tuck planche
Thursday:
3 X 7 advanced tuck planche
Pause until tuesday again:
3X8 advanced tuck planche
and so on.
So everyday I add 1 second to my advanced tuck planche, I do this for 3 days on a row, take 5 days pause (doing other strength moves requiring less shoulder strength) and repeat.