Movement is made possible because of the way that bones, muscles, tendons and ligaments work together. Bones are rigid tissues that can support weight without bending.Muscle is tissue that can contract and relax to cause movement. Tendons are strong, fibrous, flexible connective tissue that joins muscles to bone.ovement is made possible because of the way that bones, muscles, tendons and ligaments work together. Bones are rigid tissues that can support weight without bending.