Release the gas before entering a curve if you are going too fast slow down, once in the curve if you notice that you are still going too fast or that you are coming out towards the direction or the opposite shoulder, tilt the motorcycle more towards the on the inside of your curve, especially no sudden braking or aggressive downshifting which risks locking the rear wheel
Unless you have to, you should avoid braking in a curve. However, if the situation requires it, to brake hastily in a bend or a curve, it is necessary to take into account the inclination of the motorcycle. So when running: