However, caution is very important to explore yourself as what medical conditions. As someone who is heart disease, you may want to avoid certain tha. For someone who is a bone disease, you should avoid tha used to jump. However, it is important not to go against the body too. If you feel very tired, they should take a break just to breathe, but it should not stay for a long time until the symptom occurs, Slacker doesn't want to exercise.