Slow Serve? Try the I-Formation & Aussie Formation Discuss on Facebook Opens in a new window Wanna discuss this video? Head over to our Facebook Group and post about it there! You might also like: When I stopped teaching pronation and started teaching this instead my students got way more power This tell made Martina Navratilova a poaching machine Martina Navratilova's favorite doubles tip for returning in the ad court « Previous Post Next Post »