<qa>  What is the name of the group that will be recruited from five medical centers in Korea?Cancer survivors, who have just completed their cancer treatments surgery, radiation, chemotherapy, will be recruited from five medical centers in Korea and randomly allocated to one of following three groups: 2 experiment groups and 1 attention control group. This recruitment process would start after the approval of protocol by the Institutional Review Board IRB, and proceed through following steps: i the physician in charge confirms that the patient has finished his or her treatment and determines whether the patient is eligible to participate in the study by checking the recent less than one year results of the patients basic medical exams blood pressure, body temperature, heart rate, respiratory rate, weight, and height and basic lab tests blood chemistry, electrocardiogram, chest PA, complete blood count, liver function test, BUNCr, ii A nurse explains the purpose and method of the study to the patient, and asks to complete informed consent form, iii the patient who agrees for participation will complete a brief screening questionnaire Godins Leisure Time Exercise, weightheight, and PostTraumatic Growth InventoryPTGI, iv the patient meeting the criteria as determined by the screening questionnaire is asked to complete the baseline assessment questionnaire at home, v cases who finish the baseline assessment questionnaire and meet all criteria are considered study participants and are randomly assigned to one of the three study arms. 