The Dynamo Sport L13MLBAXX/2C1 Swings Lightweight Crutches are the best crutches in the world and a life changer for those who have to use them. They are easy to use and great for recovery from knee surgery, with no muscle fatigue or armpit pain. The foot gives more stability than basic crutches and makes standing up and crutches around easier. These crutches can make your day more vibrant and cheerful and come with an option that adds an extra margin of safety and stability.