Here's a video showing proper walking form and how to use the HeartFlex to add an upper body strength component to your walk.
Our French Distributor, Jean Mackpevode, is a karate and fitness instructor who takes his clients on "Tonic Walks" in Paris. He uses the HeartFlex to add the crucial upper body exercise component to fitness and power walking.It is beneficial for young and old to walk with.
Elite athletes use the HeartFlex to build upper body strength and endurance.
Here's a video of Jean using the HeartFlex with the Reebok step in a walking fitness routine that he developed.