Hollien curve /vs Guilmourian curve ?

[SYLVAIN LAVILLE]

You're right Fred , no need to name them ,but if somebody do it, I believe it's because there is a special trick in it . The reason I ask all those questions is because I 'm a "reborn " slalomer from the 70's early 80's ,and there are so many new things ,technicaly and gear wise that I need a little help. I 'm very happy to slalom again , seeing all those guys of my age skating makes me see the life under a better angle . FOREVERYOUNG ! No , I can't come to Paris , I 'll be working ,too sad . I think we will have the opportunity to meet in a near future.
Amitiés Sylvain

[HUYNH BACH SAC Frédéric]

No need to name all the turns, just practice no ?!

Always a pleasure to "meet" a french slalomskateboarder, do you plan to go to Paris end of may ?

Fred.

[SYLVAIN LAVILLE]

I know ,I'm a pain in the ... with all my request,BUT, what is a Hollien curve ? Thanks