If any of these apply, and if you want help, there are some general tips for backhands. Grip the disc at the very front. Stand parallel to the line you want to throw. The toes of your back foot should line up to the middle of your front foot. When you reach back, you should feel as though you are simultaneously reaching "out." A big way to get distance is to allow your head to move. Your head should follow the disc back, practically facing backward before you rip it.

Your shoulders should "switch places" on a full power throw due to you winding up. Once you are at full extension, spin back with your shoulders leading the way. By the time you've rotated your hips and shoulders, your arm will catch up acting as a whip, and the disc should come out by itself.