Foot Positions For Stretching. A Stretch Sport Production filmed at Anta's Fitness and Self Defense School in Doral, Florida. There are hundreds of positions an athlete may exercise to perform a stretch. Even more, by subtle changes of angles and adjustments of the appendages of the body, the characteristics of the stretch exercise can be significantly affected. One method of expanding the parameters of stretch exercises is by simply changing the position of the feet. Watch a video depicted this theme of changing the angles and positions of your feet while you are in a stretch position.