Improper shoe sizing and shape are the primary cause of ingrown toenails, bunions, corns, hammer toes and hallux valgus. Shoes that don’t fit your feet correctly can also lead to muscular imbalances ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Choosing the right shoes for your workout can really make or break your training session. Number two: ...

Those cramped toes and blisters may not be the result of poor shoe design but wearing the wrong size. Thus, Nike has just introduced Nike Fit to assure that you are rocking the proper shoe size.