Benefits Of Diversional Therapy Few things are more fun than diversional therapy when it comes to alternative mental health treatment options. With a focus on leisurely and recreational experiences, the goal of diversional therapy is to enhance your overall physical health and mental wellness at the same time, according to Diversional Therapy Australia. No talking, no journaling, no exploration of your subconscious or searching for deep meaning in your experience – it’s all about letting loose and having a good time.