@rjamesnw agree with you ...but .... when you feel very cold...you start shivering , which produces heat ... SO "I" think this works but it's a very very very very slow process .... walking 2-3 km is far more better than just standing on one of these for an hour
@rjamesnw agree with you ...but .... when you feel very cold...you start shivering , which produces heat ... SO "I" think this works but it's a very very very very slow process .... walking 2-3 km is far more better than just standing on one of these for an hour
adilsyed92 5 months ago
yeeeh shake it
MrOmarr1991 9 months ago
They work, full stop
nollaig76 9 months ago
@VirtualRealityTV
saku98765 1 year ago
yeah, but they feel great and make u sweat. well worth $300 i can tell you.
VirtualRealityTV 2 years ago
I would just put my Back or neck on it!!!
Milkshake2010M 2 years ago
these are a waste of money no study has actually come up with results that these actually work
waaasobe 2 years ago