Storm Door Buying Guide. A storm door protects your exterior door from bad weather and provides ventilation. Most manufacturers sell prehung doors in kits, so installation is easy. Choose a door based on your specific needs and the size and style of your house.
Shoe weight: If fitness is your goal, look for the low weight and support of a running shoe. (Remember, running shoes are designed for linear motion. Theyâll work fine for walking on pavement or a treadmill. Just don't use them for any activity that requires abrupt side-to-side motion or quick lateral cuts.)
Stiff: If your shoes have soles that won't bend at all and you can't twist them, they are too stiff for fitness walking. Walking shoes should be flexible so you don't fight them as your foot rolls through the step. Over 1 year old: The cushioning and support in your shoes degrades over time. You should replace your shoes every 500 miles. Too small: Your feet swell when you take a sustained walk. Your walking shoes should be larger than your dress shoes if you walk for 30 minutes or more for exercise.