Although individual (anecdotal) accounts provide most of the support for the
value of dance therapy, a few experimental studies evaluating the effects of
dance therapy on health have been published. One recent study gave breast cancer
survivors a 12-week dance therapy and movement class. The women who had dance
therapy showed better range of motion in their shoulders than those who had not
had the class. Body image (how they viewed their bodies) also improved after
dance therapy. Clinical reports suggest that dance therapy helps in developing
body image; improving self-concept and self-esteem; reducing stress, anxiety,
and depression; decreasing isolation, chronic pain, and body tension; and
increasing communication skills and feelings of well being.
Some of the physical motions of dance therapy can be useful exercise that
provides the health benefits produced by exercise. Physical activity is known to
increase special neurotransmitter substances in the brain (endorphins) which
create a feeling of well being. And total body movement enhances the functions
of other body systems, such as the circulatory, respiratory, skeletal, and
muscular systems. Regular aerobic exercise helps with glucose metabolism,
cardiovascular fitness, and weight control. If dance or movement therapy is used
in this way, it can confer the same benefits as other types of exercise.
Moderate to vigorous exercise for 30 to 45 minutes on most days of the week can
reduce the risk of heart disease and certain types of cancer. Dance therapy can
help people stay physically fit and enjoy the pleasure of creating rhythmic
motions with their bodies. Well-controlled research is needed, however, to
confirm the effects of dance therapy on prevention of and recovery from other
types of illness.