Keeping yourself fit is as natural as eating and drinking - and should be just as fun. Physical activity is twice as important in old age. 4FCIRCLE® meets this need: we want to have our customers in mind. Today, we no longer want to train in the forest, but in the middle of the city. On streets and squares, in city parks and leisure centres, people get their daily exercise fix. 4FCIRCLE® is always available, open 24/7, tempting you to try it out and its different parts are so motivational it encourages you to workout regularly. 4FCIRCLE® is intergenerational, for both young and old. Everyone can train at their own pace and difficulty level and can, therefore, control how fit they are in old age.