Connect2Move: Valorization of Natural Cardio Trekking Hiking Trails

"The study is divided into three examinations days, which extend over a maximum of 2 weeks:~* Day 1: Inclusion examination, time required: 1.5 hours Taking anamnesis, medical examination and blood drawing, determination of PROCAM score, Framingham score, ESC score, anthropometric measurements, questionnaires (IPAQ-physical activity, health status / quality of life (SF 36)), pulmonary function test, resting ECG, echocardiography, heart rate variability measurement (VO2max determination), spiroergometry (modified Bruce protocol) on the treadmill incl. inquiries about the BORG scale~* Day 2: 1 km test trail, Time required: 1 hour: Completion of a 1 km cardio test path including mobile spiroergometry~* Day 3: 8 km hike, time required approx. 3.5 hours: Participation in a guided cardio hike over 8 km, if applicable, including spiroergometry Afterwards (In Austria only): Logging of physical activity, physical motivation and accompanying circumstances over a period of 3 weeks"

General cardio hikes (WITHOUT spirometric breathing gas analysis) on the selected hiking trails. Measurement of the heart rate as well as the route, time and walking speed using GPS geotracking using an anonymized user profile. User survey regarding the user-friendliness of the application.