Chapters:
0:00 Kicker Serve
1:04 Reverse Backhand Serve
1:27 Reverse Tomahawk Serve
2:31 Ghost Serve
3:03 Hyperbolic Serve

Video Sources:

Jan Ove Waldner’s Kicker Serve

Ma Long’s Reverse Backhand Serve

Ding Ning’s Reverse Tomahawk Serve

Ma Ling’s Ghost Serve

Asuka Sakai’s Hyperbolic Serve



source