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.)
1 Position the heel of one foot just in front of the toes of the other foot. Your heel and toes should touch or almost touch.  Choose a spot ahead of you and focus on it to keep you steady as you walk.