On offense, vary the speeds you play at. Go from slow to fast. Example when coming off a screen, drift slow away from screener then burst fast coming off the screen. When cutting to the basket drift 2 steps in opposite direction then burst directly to the hoop, cut all the way to the hoop, not half way there.
Whenever cutting use the inside edge of your sneaker to push off, like a swimmer pushing of the wall on a turn.
Make sharp changes of direction, with the ball, (crossover dribble/ between legs dribble / in & out dribble) and without the ball.
Be efficient with your movements. Play with a purpose, set screens or cut to get yourself or a teammate open.