When it comes to finding the right walking shoes, there are several factors to consider. According to fitness expert Pooja Shah, a shoe with a zero millimeter heel drop is not ideal for most activities as it provides minimal shock absorption. Instead, look for shoes with a moderate heel drop that will help ease the load on your Achilles muscle.

Shah also advises against choosing shoes that are too light and flexible, as they may provide minimal support during your walk or run. On the other hand, shoes that are too heavy can be uncomfortable for higher intensity activities like running.

Additionally, consider the type of pronation you have - whether it's overpronation, underpronation, or neutral. Overpronators may benefit from wider shoes to accommodate their arches, while supinators may prefer shoes with a wide toe box. Neutral pronaters can opt for shoes that provide support and cushioning.

Lastly, remember that walking shoes are similar in construction to running shoes, but may have more heel cushioning and less forefoot cushioning. Yes, you can use running shoes for walking, but be mindful of wear and tear.

Source: https://www.cnet.com/health/fitness/best-walking-shoes-for-women/#ftag=CAD590a51e