Percussion massage - Homedics products

[Willeh]

Heyo, I'm getting my dad a Homedics Wrap Around Percussion massager, but what does percussion massage mean?

All I can think of is the 2 balls on the massager vibrates or they move in circles. Any ideas? Thank you

 

[molsen]

yea that's what it is. two balls that alternately move in and out of the device quickly... i have one, it is quite wonderful

 

[HAVOC]

Ben-Wa Balls? Sickos...