Proper Fit (Shoes)
Toe Area: Allow .25" to .5" (thumbnails length) of space between end of longest toe or largest foot and the end of the shoe.
Width Area: Foot is supposed to fit comfortably without stretching the upper over the midsole of the shoe.
Heel Area: Heel can move but is not suppose to slip.
Choosing a Training Shoe
Training shoes are commonly referred to as cross training shoes and can be used for a variety of sport activities.However these shoes aren't meant for continous running, because they're heavier and don't offer the cushioning and flexibility runners need.