Functional characteristics: The quadriceps femoris is a particularly large muscle in front of the thigh, which not only has great strength, but also has many functions. Although the muscles here are not well-known, if the muscles here are trained, they can bring you a very good sports experience. Having a pair of legs full of strength is not only helpful for our daily exercise, but also can give us a good body and improve our health. Therefore, the fitness industry will have such a sentence "master leg training" fitness experience, fitness people will use a variety of strength training to help leg muscle growth.The quadriceps femoris is the most important and most important part of our leg muscles. The quadriceps femoris training board can be used for lower limb joint training, and the quadriceps femoris resistance active movement can be carried out for people with limited knee joint movement, so as to promote the increase of quadriceps muscle strength. Product property: adjustable angle, wooden material, safety paint, specification (cm): 80 * 20 * 22-31