The motions are done with the rhythm of the music to create a beautiful effect. A standard exercise is to have them blindfolded. This can last for as long as a class period. However, take care for the personal safety of individuals. Anticipate how your students will respond, and adjust accordingly.
Students can follow normal classroom exercises or some special activities can be developed.
Have them start with simple words or sentences and gradually get more difficult. In other words, students are not allowed to talk and otherwise there is an attempt to reduce the overall amount of sound in a classroom. Note that duplicating the environment of the hearing impaired can be difficult. Students will find it almost impossible to be totally sound free. Ear plugs are not recommended for class use since these can be dangerous if used improperly, and in any event they do not totally block noise.