Last season whilst on holiday in Canada I came across a terrific training tool called the SKI COACH ( www.theskicoach.com).
I found the SKI COACH to be a really helpful product as it gave me valuable feedback whilst I practised.
During my trip to Alberta and BC I discovered many instructors in various resorts were using it especially in the Banff area.
I am sure some members from this site might be interested in reading about it.
Gail.