Research shows that women who wear high heels have shorter muscle fibres and thicker and stiffer Achilles’ tendons. In the long run, this limits the motions of the ankle and heels-wearer will find it painful to walk in flat-soled shoes. The occasional swapping between flat-soled shoes and high heels will help to keep your tendons stretched and will also prevent aching feet. Also, regular stretching relieves the tensed muscle fibers. It is important to choose your shoes wisely. Platform shoes are often better than stilettos, and always opt for shoes with a snug fit.