Yes, there are alternative exercises that can also help improve swallowing function in cancer patients. These include the Mendelsohn Maneuver, which focuses on prolonging the elevation of the larynx during swallowing, and the Effortful Swallow, which aims to increase the force of the swallow. Each of these exercises serves to enhance different aspects of the swallowing process and can be used in conjunction with the Shaker Exercise for a comprehensive approach to dysphagia management.