Mma workout, can you guys please help?

I am trying to get into better shape. I have been doing kickboxing and jiu jitsu and a little bit of mma, however i need to get stronger. Now here is the thing, I hate lifting weights, I do not know why I just hate it and cannot get into it. What are some workouts that I can do that either do not take much time or I do not have to lift a lot for.