Make It More Challenging
If you're already fit, kick up the intensity by doing one or more of the following:
Speed up. "The easiest way to up the ante is to simply walk faster," says Therese Iknoian, author of Fitness Walking.
You may want to try race walking, which burns more calories. Brisk walking at 4 miles an hour burns 334 calories, and strolling at 3 miles per hour burns 221 calories, according to the American College of Sports Medicine.
"Remember to pump your arms but keep the movement compact," Iknoian says. "The larger the arm swing, the harder it is to move them faster."
Head for the hills. If you can't get outside, raise the incline on the treadmill. Don't hang on to the treadmill as you walk or you'll miss the benefits, Iknoian says. "You don't want to look as if you're waterskiing."
Change the surface. "Walking on trails and maneuvering around rocks increases muscular demand," Iknoian says. Snow, sand -- even grass -- make walking more of a challenge.
Add resistance with a weighted backpack or weight vest. "If you use a backpack, fill it with water, sand, or kitty litter so the weight distributes evenly," Schurman says. "Avoid ankle and hand weights, which can change your gait and can set you up for injury."
8 Safety Tips for Walkers
Keep safety in mind when you walk outdoors. Follow these basic rules:
- Walk with a buddy whenever possible.
- Carry your name, address, and a friend or relative's phone number in your shoe or tied to a lace.
- Wear a medical bracelet if you have diabetes, an allergy, or other condition.
- Carry a cell phone and let a friend or relative know your walking routes.
- Avoid deserted or unlit streets, especially after dark.
- Do not use headsets that prevent you from hearing traffic, and walk against oncoming traffic.
- Wear reflective material or carry a flashlight so others can see you.
- Carry a whistle, noisemaker, or pepper spray in case of an emergency.