Things You'll Need
Instructions
Select an inner tube designed for fast sliding. Many tubes are designed for specific functions. Some are designed to give you more control for navigating snow trails, while others are aerodynamically designed to speed downhill.
Avoid dragging your bottom on the ground while sliding. If your bottom is sagging through the inner tube it will drag against the snow and will slow you down significantly.
Have someone push you at the top of the hill. It can also help to add another person to the tube. The added weight will force you down the hill at a faster speed.