What you said... view more testimonials
We greatly value your feedback as a customer, and are always interested to hear of your experiences with your NSD Powerball and us as a company.
If you have any problems or something you would like to bring to our attention, please let us know, and we'd hate to think that you would be shy about praising us either! :o)
Some comments about the NSD Powerball
I got it for last christmas and had some problems at first, I couldn't get it spinning. I thought it might be faulty, but it turned out my technique was just bad. :) Now my record is 11.706 (with a Neon Blue ball), I'm always improving and can feel my arms getting stronger. I can't wait for the summer to see what it has done for my golf game. ...Johann Bjarkason, Iceland
Salut je suis maintenant l'heureux propriÈtaire de cette merveille !!! CommandÈe vendredi vers 23h30, reÁue ce mardi ‡ 10h dans ma boite au lettre, cette rapiditÈ de livraison est ‡ souligner et si la powerball est proportionnellement aussi rapide , ca fait peur!!! Un premier essai pour apprendre le fonctionnement du compteur et le lancement avec la corde, un deuxieme essai avec un record a 9058, le troisieme est plus concluant avec 10243, maintenant je me lance et j'espere vite amÈliorer tout cela. Le poignet, les doigts, le bras, tout travaille, si vous ne l'avez pas encore : JETEZ VOUS DESSUS !!!! ...Galliez Stephane, France
Just got my Powerball today, and my word! I've barely put it down; I'm even using it now as I type this statement. Managed 10,415 rpm thus far and it feels like it really is actually building the muscle in my forearm (judging by the burning sensation) and its just superb fun too. Even my mum thinks it's mint. A winner all round (no pun intended. Well done Powerball ...Toby Lunn, United Kingdom
I received my Powerball yesterday around noon. My first attempt was 8459rpm. This morning I have reached 12841. My goal is to be the October High score! Everyone that see's it and tries it is instantly addicted and they don't want to give it back...! ...Erek Bye, United States
I am greatly pleased by my new powerball. it extremely exceeded my expectations. since i got it i cant put it down. Ive only got 9250 so far but thats only the first day cant wait till i get more practice in :) ...Julian Daniels, United States
Some comments about RPM Sports
Started off at a low 10,256 for my first attempt but quickly got the hang of the device and boosted the figures to 12,209 ...Justin Lai, United Kingdom
RPM Sports rock!!!!!! ...Mark Fox, United Kingdom
Simply put - that is the best customer service response I've received and experienced in years ...Andrew Gingher, United States
Thank you for your excellent service and help. And of course thanks for the many hours of pleasure I've had and will have with my powerball! ...Benny Borsboom, Belgium
No problems at all in dealing with, despatch was immediate and the customer focus is refreshing and very much appreciated! ...Bryan Gleeson, Ireland
Have your say
Let us know what you think of the NSD Powerball and indeed of our company. We are always interested to receive feedback from you regarding the NSD Powerball and how it has worked for you in your particular environment.
If you have suffered in the past from Carpal Tunnel, RSI, Tennis Elbow or indeed have found that the NSD Powerball has been of use in training for your chosen sport or as an aid in rehabilitation, please let us know.



















