It Improves the fitness level, through dance interval training the performer is working at his or her limits, up to 90% of the maximum heart frequency rate. Therefore, the aerobic capacity improves and it is a benefit for the endurance performance. Also the resting metabolic rate increases for the following 24 hours because after the exercise more oxygen is consumed.
It is good for dancers who start to train their physical capacity as well as for dancers who are already well-trained.
Often the aim of cardio training for dancers is to increase endurance, or to reduce body without increasing muscle bulk and this goes for girls as well as boys.
However there are many other benefits to a good cardio program, and it should be an essential element of any dancers training regime, no matter what their body type. As injury rates increase with fatigue, potentially improving a dancer's endurance may help prevent many of those injuries occurring.
DIT has been shown to burn fat more effectively and increases the resting metabolic rate. It also lowers insulin resistance and adapts the skeletal muscles. This means that the skeletal muscle fat oxidation is enhancing and the glucose tolerance is improving.