When you do too many things, it becomes a big confusion. I have seen people who go and do too many things and their energy goes totally haywire. It is not necessary.
If you have been doing it in the past, well, after doing Sudarshan Kriya, you can sit for meditation. If something happens it happens, it is okay. If those mantras come, never mind, but if you put effort and do, or learn more, then it can create a lot of confusion.