Focus Of Training 2

I have chosen flexibility as my second focus of training. I really would like to do the splits on both legs and box splits. In order to do this I will stretch whenever I can, holding a stretch for 30 seconds each. By the end of term 2 I would like to be able to get into the splits on at least one leg and half way on the other. By the end of this year I would like to be able to get into the box splits and both left and right legs.