Live stream preview
Double Knee Bend
          
            Serve Problems
           •
          2m 2s
        
      
    A double knee bend is a common serve problem at the lower recreational levels.
  Tags
      Up Next in Serve Problems
- 
  Waiter ServeThe waiter serve is a very common problem at lower recreational levels. 
- 
  Contact PointAcross all levels, players struggle with incorrect contact points on the serve. 
- 
  Toss ReleaseAcross all levels, players struggle with the serve toss release. 
 
 
           
          