Great product, well made and works great, you need to figure out the spinning technique and as soon as you do you feel the ball working.
Kwaliteit: 5
Prijs-kwaliteitverhouding: 5
Verkocht door RPM POWER ®
De informatie op deze pagina is uitsluitend gebaseerd op productreviews op Trustpilot die zijn achtergelaten door klanten van RPM POWER ®.
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Kwaliteit
Prijs-kwaliteitverhouding
Productdetails
280Hz Classic features a military-grade polycarbonate shell and a cord-start rotor (string activation). At just the size of a tennis ball, the 280Hz Pro can spin at up to 18,000rpm (rotations per minute) and output a massive 16kg in resistance. Harness this resistance at fast speeds to build serious arm, wrist and grip strength. At low speeds, Powerball 280Hz Classic is great for rehabilitation and pain relief. Soothe injuries, such as carpal tunnel, tendonitis, breaks, sprains, etc. and encourage muscle strength for a quicker recovery. 100% non-impact isometric resistance.
Alle reviews
I recommend!
Kwaliteit: 5
Prijs-kwaliteitverhouding: 5
This is a life changer for anyone with weak or injured wrists.
Kwaliteit: 5
Prijs-kwaliteitverhouding: 5
Works well
Kwaliteit: 5
Prijs-kwaliteitverhouding: 5
Usefull and fun!!!
Kwaliteit: 5
Prijs-kwaliteitverhouding: 5
In promotion
Kwaliteit: 5
Prijs-kwaliteitverhouding: 5
Well balanced, dual colour LEDs.
Kwaliteit: 5
Prijs-kwaliteitverhouding: 5
Nice to use and easy
Kwaliteit: 5
Prijs-kwaliteitverhouding: 5
The Powerball is really good and useful for strengthening wrists and fingers for climbing. The only bad point to mention is the fact you need a small rope (included in the package) to start it but it's not specified on the website. I tried another one where there's an auto start which is clearly easier when you want to do your exercises at home or when you travel
Kwaliteit: 5
Prijs-kwaliteitverhouding: 5
Does the job, it's just very loud and crackly. I have had the version without the lights for almost an year and while it has gone louder over time it is still quieter than this one (despite it being brand new). The lights are fun, but the noise itself has me going back to my old one more often than not.
Kwaliteit: 2
Prijs-kwaliteitverhouding: 3
I was initially skeptical, but then I watched the YouTube video on how to use the product. I couldn't believe it. It does provide resistance!
Kwaliteit: 5
Prijs-kwaliteitverhouding: 5
super for warm up in climbing
Kwaliteit: 5
Prijs-kwaliteitverhouding: 5
Great ball invention brilliant upper forearm workout, helps with my tennis elbow. Takes a little practice but once you get the hang of it great bit of kit....
Kwaliteit: 5
Prijs-kwaliteitverhouding: 5
exelent and useful
Kwaliteit: 4
Prijs-kwaliteitverhouding: 5
I'm very pleased with my power ball..... ive been using it for about 2 months now and I've gained good strength in my hand!
Kwaliteit: 5
Prijs-kwaliteitverhouding: 5
This product simply works! Helps in rehabilitation of my strained hands and fingers.
Kwaliteit: 5
Prijs-kwaliteitverhouding: 5
Good product
Kwaliteit: 5
Prijs-kwaliteitverhouding: 4
I love the Powerball. I did take me a while to figure out how to operate it properly. Once I figured it out I couldn't believe how great it is. The videos on the website are really helpful. Especially about keeping your arm still and getting your wrist to turn.
Kwaliteit: 5
Prijs-kwaliteitverhouding: 5
Great product, I use it every day.
Kwaliteit: 5
Prijs-kwaliteitverhouding: 4
Definitely works well. Could be a bit smoother but perfect
Kwaliteit: 4
Prijs-kwaliteitverhouding: 4