The goal of the Physical Activity Service (SAP) is to promote the improvement and maintenance of physical condition, health, and well-being.

To this end, the SAP offers a varied program year round. Courses and activities include swimming, water slides, aerobic dance, step, physical conditioning, badminton, volley ball, tai chi, a climbing wall as well as a wide variety of outdoor activities such as downhill and cross-country skiing, hiking, canoeing, sailing, and scuba diving.

Other services include equipment rental, gymnasium rental, and membership cards.