Do your feet have different needs for fitness walking?
The answer is yes! As you always have at least on foot in contact with the ground when fitness walking, the forces on your joints are much less than those experienced when running.
When fitness walking, the demands placed on the hip, knee and ankle joints are much reduced. That's why there is less cushioning on the footwear for fitness walking than that on a running shoe.
Most importantly, a fitness walking shoe must provide lots of flexibility to ensure the best possible foot motion.
Namely: how to choose between walking and running? everything naturally depends on what you prefer, but if you have weak joints or you have not practised a sport for a long time, choose fitness walking. Like running, fitness walking is an ideal endurance sport for strengthening the heart and developing your breathing while also helping you to achieve long-lasting weight loss.