Walking is great exercise for people who are in terrific shape, and it's just as good for people in lousy shape. Virtually every cardiac rehabilitation program in America bases its exercise regimen on walking. Get Ready A walking program is simple to start. All you need are comfortable clothes and shoes. Layer loose clothing, keeping in mind that exercise elevates the body's temperature.
Shoes specifically designed for walking are best.
Comfortable padded heel collar. Heel should be held in shoe, well cushioned and supported, somewhat higher than rest of the foot. Entire sole should be designed to absorb shock. Substantial arch supports. The toe box should allow ample room and toes should not be tight against any part of the shoe.