Our beginners' How To Snowboard in Somerset guide continues today with part four.

In this week's video, professional instructor James Pitcher, of John Nike Leisuresport, shows you how to take your turn using the Toe Edge and Heel Edge techniques.

Look out for part five next week, and don't panic if you've missed any of the previous parts... you can view part one, part two and part three here.

If you want to take up the sport in Somerset, pay a visit to the Avon Ski & Action Centre, in Churchill, North Somerset.