NSD powerball 250Hz gyroscope

NSD powerball 250Hz gyroscope (blue) - I cant get above 12900rpm on this yet, been trying for a couple of weeks - Australian record is 14k odd rpm. Check out Akis for the best at these things.
Its an OK grip and wrist workout - its quite fun so its not like a workout per se. Seems to operate on torque induced precession (gyroscopic precession) the gyro rotor spins at 90deg to a circular fame it sits in that also rotates and this is what you accelerate with all the frigging and wobble wanking....

Category:

Sports

Tags:

• NSD
• powerball
• 250Hz
• gyroscope

[inamdinho123]

What does it nsd ball actually achieve?

[xmlisnotaprotocol]

@inamdinho123 entertainment and exercise

[gwelsh123]

nice vid, how u can start it without the string beats me...

has the novelty worn off yet?

[xmlisnotaprotocol]

yes

[beroccaboy]

great vid :-) ... show us how you start it with one hand and post a 12k.

[xmlisnotaprotocol]

....you saw me do it yesterday!

[RiffCactuss]

lol nice kid! :D

[zantesh]

mine doesn't have the counter, but just from the sound i can tell im doin atleast 10,000 ...got it on christmas eve... and jus untill now my forarm has grown, the thing is adictive.... use it while watching tv.. use it while playing games.. sometimes even during movies.. its epic.

[Obsidian1392]

your left biceps look disproportionately big compared to the rest of you

[bowserbeats]

i'm one of the long learners and its not a nice thing to be :P :/ really unhaappyyyyyy :'(

[kikians14]

how long time it took to feel that you have gained muscules?

[kellygwdobbs]

Huh? thanx. I musn't watch enough TV. But yeh dude, post a 12k!

[GripTrainer]

Good vid! I'll have to start using mine again!