Lee Sang Soo makes a BH Topspin vid with Seo Hyo Won's sister

Here is a vid with English subs where Lee Sang Soo gives pointers about BH Topspin helped by Seo Hyo Young.

Dudes, she isn't married yet, buy your Korean Air tickets before the price goes up.

both sisters are cuties

Thanks a lot Der_Echte. That bit about stopping the bat by the fingers at the contact point is really cool. I watched another video from Ti Long saying Ma Long ended his backhand with a firm, not a resting wrist and this video just confirms that.

Thanks, very useful video