Common pairs of antagonist and agonist muscles exist. In the upper body, the biceps and triceps work to complete actions related to movement of the arm. The quadriceps and hamstrings in the upper leg work to help move the knee joint and perform exercises, such as squats and leg extensions.
Definition of lattice for Students. 1  1 : a structure made of thin strips of wood or metal that cross each other. 2  2 : a window or gate having a lattice.
The definition of an arbor is an area that is shaded with trees or with framework that has climbing plants on it. An example of an arbor is a latticework garden frame covered with vines over a patio. arbor. arbor.