“Works great. It literally took a few minutes and his swing was improved." -- Derek W.

“My daughter’s hitting coach has one of these. Coolest thing ever." -- Melissa M.

“Worked wonders out of the gate." -- Joe J.

"As a youth baseball coach I have used this and can tell you that it does work on swing improvement. It was a great help." -- Jon A 

“It has helped my 10u girls tremendously. Love your product." -- Ruben G.

"This thing works well. Not a gimmick by any means. An easy way for kids to understand how to stay inside the ball." -- Brian D. 

 “Love this. My son had a long casting swing and constantly hit weak grounders. Worked twice with SWINGRAIL and he drove the ball to the outfield and shortened his swing. Very impressed." -- Dustin L.