'I purchased your product 6 months ago and have been extremely happy with the results. I've built up my routine to 3 times every single day and have noticed that my serves and groundstrokes in my tennis game have become faster and more powerful than ever.'

Thank you very much for the Gripstik which arrived yesterday. I am happy now I can go back to my wrist exercises again. In closing, I would like to make this observation: Yes, after a year's use of the Gripstik -doing the prescribed exercises - I have improved in all aspects of my tennis game. And for those tennis players who would like to maximize the benefits of today's modern coaching techniques and tennis rackets - getting a Gripstik and doing those exercises would be a first of the many other requisites.