About this item

• SERVE TRAINER: Tennis serve trainer assists beginners to learn proper swings in isolation
• ISOLATE MOVEMENTS: Focus on arm extension, lift off, pronation, and direction
• 37 INCHES LONG: Built from 3-part aluminum extension pole and Velcro system
• ENCOURAGE LEARNING: Minimize student frustration and remove inconsistent toss interference
• FOR BEGINNERS: Intended for beginners learning tennis or reworking bad muscle memory