Stand with your body (chest, stomach or back) touching a pole a tree or a partner and start to walk around stepping with your left and than the right and hitting with the same side as you maintain contact with the partner or anything else you are using. If you have a partner have him push you around and work on your form (twisting your neck, pushing your hips away from him and so on) and you must move to keep close and working without getting into a fight mindset. The movement is only good if the intension is there. That being said, sometimes people get lucky.
This drill can also be done using the legs or everything together for striking but it is all the same.