Yes it can, however; doing this exercise for a long period of time can have little or no effect as your body will get used to the strain you are putting it under. Try 20 minutes with another type of exercise for a couple of days then 30 minutes plus a DIFFERENT exercise. Up your minutes every 3 days or so so your body does not adapt to just one certain movement.
Kelly believes that she doesn't have the capabilities of being a good member of the dance team. Therefore, Kelly is in a situation where she does not trust her current abilities.
Lower rates of anxiety, depression, higher self-esteem and greater empathy. Can also strengthen immune system, shorten disease and possibly even lengthen life.