Does anyone use these? I'm thinking of purchasing a pair but would like some opinions about them first. Thank you.
My sister has 2 pairs. She uses them alot when she walks and loves them. They really give you a work out if you use them correctly. They especially help your back when you do hills (helps to not leaning forward when walking hills). Make sure you get good one, and get extra rubber feet/tips for the bottom as they wear out quickly.
I think when these catch on here in the States, they're gonna be big.