Knockout After School and Summer Program. Martial Arts / After School Program / Summer Program Taekwondo Youth Alliance (TYA) is committed to providing considerable quality in self defense training in a caring environment, which fulfills the needs of children, adults, and our communities. There are many reasons why kids and adults need the opportunity to learn how to defend themselves. With having a program like Taekwondo Youth Alliance (TYA) it gives anyone the chance to be educated in self defense, kid safety, anti-bullying, goal setting for children, children’s fitness, and healthy eating habits. It is the expressed philosophy of TYA that no one should be denied the chance to be educated in self defense because of the inability to pay. Taekwondo Youth Alliance (TYA) believes that changing East Tennessee starts with protecting and educating our community. In conjunction with this