BILLIE JEAN KING'S Eye Coach, Family at-Home Tennis Training System. Works for Adults, Kids, and The Whole Family. Recommended by Tennis Professionals to Rapidly Improve Performance

Just received the BJK Eye Coach Pro Trainer this weekend and after just one day or so it is already helping me develop and improve my forehand and back hand topspin technique. It allows you to experiment with racket face angle, and point of contact technique and allows you to see how effective these are in introducing spin to your shot repertoire.The other great advantage is that you can practice at home when you haven't got time to get to the Club or if the weather prevents you from playing.My initial thoughts are that this is going to be a very worthwhile purchase in contributing to the improvement of my tennis stroke technique.Steve Perry - Experienced Recreational Club Player - February 2020

Love this - we are a family of 5 and all using this to help is improve our tennis - it was easy to assemble and I’m hoping that if I use it before tennis matches I’ll be able to warm up before and get on court with a head start

I’m just getting back into tennis and I wanted something to practice strokes. I tried the things where you fill it with water and hit a ball attached by elastic, but they don’t really work on lawns.This, however, is pretty good. It allows you to see if you’re getting spin on the ball. It is a slightly weird concept in that you hit it and then let it swing a few times before hitting it again, but it works if you suspend your disbelief.I think I’ll get use out of this, whether as a warm up or just practice. It’s also a good way of getting a workout in. If you put some effort into it.

Excellent for practice and fun

Heavily overpriced plus doesn't help at all with your improvement

For £240 this product is overpriced. I would have given this review 3.5 stars if the build quality was a little better. It rattles a lot, which I fixed with rubber bands jammed into joints. For £240 I would have expected a spare ball and side rubber protectors which are degrading fast. Those rubber protectors I'm always having to adjust back to the default position. During covid lockdown it has somewhat aided in my swing development, helping me to relax the arm and build muscle memory. But you have no idea how accurate you are hitting the ball of course.

We now have two eye coach sets, on from each generation of the product. Our boy's tennis has improved immensely with the simple introduction of eye coach as part of training. I decided to use it prior to playing. With only 20 minutes of focus, i stepped out of the court and found a backhand i'd never had before. It is extraordinary how quickly training the brain to see and contact differently works. It's now my warm up every time.

I'm a tennis coach and wanted to use this as a 'static ball' for practice and demonstrations. Overall it does the job well. The ball could spin better, and the protectors on the side of the ball aren't that well fitted so often move preventing the ball spinning at all. However it is very sturdy and well made, and does the job I got it for well.