So remember: The bare minimum amount of activity to stay healthy and sleep well is 150/75 minutes of moderate/vigorous activity a week; double that amount if your goal is to lose weight.
To prevent corns and calluses and relieve discomfort if they develop: Do not wear shoes that are too tight or too loose. Wear well-padded shoes with open toes or a deep toe box (the part of the shoe that surrounds the toes). If necessary, have a cobbler stretch the shoes in the area where the corn or callus is located.
Often, ill-fitting shoes are a contributing factor. Corns and calluses typically have a yellowed or grayish coloration. While they are a protective measure taken by the skin and generally harmless, they can be unsightly and painful, particularly on the toes and feet. In such cases, taking the proper steps gets rid of them. Eliminate the source of ongoing pressure or friction that contributed to the formation of your corns or calluses.