Category Archives: Pain
Ashaway Monogut ZX/ZX Pro – Update
As most of you know I am a big fan of Ashaway Monogut ZX (16g) and ZX Pro (17G) string. These models are PEEK mono filament strings that resemble polyester strings but these contain no polyester!
Here is the latest PR from Ashaway for your review.
Please let me know if you have any questions, and of course if you want to try this string.
What a Year!
This has been an incredible year filled with challenges, great rewards, learning, and teaching!
One of the greatest challenges is making sure that tennis players of all ages can continue to play without injury. This is especially true of younger players that subject themselves to many hours of training and tournaments.
Along with all that hitting comes the risk of arm and shoulder injuries so this year has been filled with research, design, formatting, and experimenting with various string material combinations.
I would like to thank the folks at Acelon Racquet Sports for their tremendous support of our research, and, of course, continuing trial and error! There are many suppliers of tennis string that have contributed but Acelon has stepped up with an extraordinary array of string materials, and configurations. Thank you Dan!
Ashaway Line & Twine Manufacturing has also played a major role in our string research and our commitment to minimize injuries. The Ashaway Monogut ZX has proven to be an outstanding product in fulfilling our commitment. Thank you Steve!
Our commitment to “injury free” tennis will continue as long as I do this and I appreciate the contribution of many suppliers and players. Without the honest and clear feedback of the players it would be impossible to make as much progress as we did this year.
Thank you Babolat, Dunlop, Ereca, Head, Wilson, Yonex, Kimony, and many others for your support!
2015 is going to be a very good year! We will be challenged, rewarded, taught and will teach! I am looking forward to it!
Happy New Year!
Premature String Failure Getting You Down?
Of all my clients a small percentage, maybe up to ten (10) percent, suffer from premature string failure.
If you are one of these ten (10) percent this post may shed some light on the reason(s) or at least offer some sympathy!
First, what is premature string failure?
In the case of the ten (10) percent it is “the string broke”. Period.
Players are experiencing failure in less than ten (10) hours and some in less than two (2) hours. Unless you are a touring professional this may be too often! I understand that so we try to accommodate your desired “cost per hour” threshold.
So, premature failure is less than ten (10) hours of playing time before breaking.
Here are some contributors to this failure…
String Gauge: the thinner (higher number) the more quickly it will break, typically.
String Tension: lower tensions, or SBS, String Bed Stiffness, the more the strings will move which creates friction which causes notching, which, well you know.
String Movement: See above. There is some belief that string moving will create more top spin.
String Pattern: the fewer number of strings the more open the pattern will be and allow more movement.
Racquet Stiffness: a very stiff racquet (RDC 70+) will put more of the impact load on the string, significantly, leading to decreased string life.
Spin: to generate spin you must swing from low to high with plenty of force (harder) causing the strings to move more.
Training: if you are hitting for two (2) hours in training it may be like playing several tournaments.
Mis-Hits: hitting the ball close to the racquet frame creates increased stress on the string and results in “shearing” the string.
As you know there are many more reasons a string may break prematurely and some of it has to do with the away the strings are installed in your racquet but that is another post.
What should you do about premature string breakage?
If your situation is chronic you should consider a more dense string pattern. A pattern of 18 x 20 is a good pattern for increased durability. The dense pattern does not allow the strings to move so freely.
Of course if you are currently using a very open pattern, typically fewer cross strings, in hopes of maximum top spin then you are in for frequent stringing! I hope you enjoy the “spin”!
You may consider a hybrid format with a monofilament main string and a different cross string. Monofilaments are typically polyester based and can be a contributor to arm pain. Monogut ZX by Ashaway is a monofilament made using PEEK (no polyester) and makes a really good hybrid format, and does not put extra stress on the arm.
Consider using a larger diameter (lower number) string. It makes sense that the thicker the string the longer it will take to “saw” through it. A sacrifice in “playability may occur!
Once you determine how much per hour you are willing to spend on string we can design a string setup for you that can contribute to your tennis enjoyment and still leave some money for other things!
Respond to this post with your “cost per hour” threshold and I will respond with a possible solution. How’s that?
Kinesiology Tape…what is it?
By now all of us have seen various colors of “strapping” over the shoulders, elbows, and legs, of high value athletes, but what, exactly, is it?
It is “kinesiology tape” and has provided much needed therapy to many athletes for many years. But how?
“This taping method gently lifts the layer of skin and attached tissue covering a muscle so that blood and other body fluids can move more freely in and around that muscle.”
That’s how!
OK, that is how but why? From a tennis perspective I see a huge value as a means to mitigate elbow and shoulder pain without medicine, either OTC or prescribed. To me that is a good thing.
With more and more players, of every age, trying to generate the maximum amount of “spin” with power it is inevitable that discomfort, or worse, can occur.
A recent article that I posted by the ITPA, International Tennis Performance Association, confirms that most injuries affect the shoulder and back. After reading this article and having many conversations with clients I have decided to offer a kinesiology tape for my customers.
I have selected KT Tape as my primary supplier for reasons that I can’t cover adequately here. You can take a look at the details at their web site www.kttape.com
The KT Tape comes in plain “beige” or some really outrageous colors! Decorate and heal yourself at the same time!
I invite you to stop by and pick up a sample and try it yourself. I am using it for an upper arm pain and I like the result.




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