The park system has facilities for hiking, camping, swimming, horseback riding, cycling, and climbing. Within the forest there are three cycling and walking trails. Championships are open to riders selected by their national cycling association. There are of pedestrian and cycling trails. Interval training can refer to the organization of any cardiovascular workout (e.g., cycling, running, rowing). There are also teams in athletics, bowling, cycling and other sports. Motocross, cycling, and mountaineering are also becoming popular. Runners may need to switch to activities such as cycling or swimming. Chu is interested in sports such as baseball, swimming, and cycling. Campagnolo has focused on road cycling and track cycling. This is where the switches from swimming to cycling and cycling to running occur. Kuznetsova never showed interest in cycling, but rather tennis. A velodrome is an arena for track cycling. It is larger than athletics, cycling and football. It is one of the most astonishing accomplishments in the history of road cycling.