Plus, if you get tired, there is no place to put them down. There are better ways to build stamina in the arms. Gliding Your feet should point straight ahead as you walk. Your stride should feel comfortable, not forced. Since your shoes are the only equipment you will need, take time to try on several different styles.
Comfort is the name of the game.
Concrete is man-made and our feet are designed for uneven, soft terrain like grass and dirt. Undesirable shoes have full arch support which causes the arch muscles in the feet to atrophy from disuse. Good shoes should never fully support your arch unless you have special needs. Also, choose shoes that allow your feet to breathe. Walking barefoot whenever possible is also a good idea according to Dr. Berry.