What would be a great upgrade feature on this is a battery powered power assist for slow medium or fast walker help especially great for hills and unpaved walk ways. I hope to see this offered in the near future. Jim San Diego
You know what I'd like to see? Somone OTHER than 5 foot, 88 pound females demonstrating these things! I'm 6'5" and 350 pounds, and NEVER SEE a guy like me using one! 😡