Stretching has a reputation - some avoid it, some swear by it. One indisputable fact is that if your range of motion is limiting your running gait then you need to restore limberness. OoZeeki is a system which extends your reach to assist in extending tight muscles and tendons, as well as strengthening the muscles and their connections.
The Iso Strength Travel is just one product from ooZeeki that allows a focus on strength and limberness. Stowable in its zippered pouch, it features elastic cords that allow the tension to strengthen muscles while aiding in the stretching process. All of the products are built in a heavy denier nylon to make them durable and effective for their intended purpose. More information is available, both for product information as well as ordering: http://www.oozeeki.com/