Inclusion Criteria:  Skiers Group;  Being an active athlete for at least the last 2 year and affiliated with the National Ski Federation International Physical Activity Questionnaire-Short Form (IPAQ-SF) total score above 3000 METs min/week  Control Group;  Being healthy and non-athletic with no ski experience Having similar sociodemographic characteristics with Skiers Group IPAQ-SF total score below 3000 METs min/week  Exclusion Criteria:  History of surgery and/or serious trauma to the spine, lower and upper extremity, Chronic illnesses Substance addiction such as cigarette-alcohol, etc. During the study; the need of receiving treatment/ interventions due to trauma or any other conditions is concluded with withdrawal from the study