I'm what's classified as an "active older adult," about 70 years old, I'm still in decent shape, but I do have many more aches and pains than I had when I was younger. Johanne, who is the brains behind Harlem Chi, is masterful at eliminating my aches and pains or minimizing them to the point they are not a problem. Which makes a huge difference to me, because a painful foot or knee makes it very difficult for me to get much exercise. Not a day passes when I don't think, "Thanks, Johanne!