Use your head! Being told to use your head usually implies using our ability to think – that's always good advice – but in Jiu jitsu you can often take the advice more literally and use your head for what is is – one of the best methods of generating pushing force. Learning to with your head is crucial for success. So many of the major of Jiu jitsu require you to go in aggressively with your head to push an opponent flat while your are preoccupied with other tasks. There is so much demand for your arms to do in this game that often your head is the only available means left to push your opponent – so use it! Take some time to develop your neck muscles and get used to carrying weight on your head and neck by bridging until you feel you can push with confidence and strength. Make sure your head is as much a part of your game as your arms and legs!