Whether you are hiking up mountains, wandering park trails, or walking through your neighborhood, the GoTrek Trekking Poles from GoFit are there to increase your balance and reduce stress on your feet, legs, knees, and back while exploring! These lightweight aluminum poles distribute the weight of your body and any pack you carry more evenly across the body. They are also length-adjustable from 42 in. to 49 in. * Before beginning any weight loss or exercise program, you should consult with your physician.