Outdoor Camping
Hiking is an outdoor activity that mainly relies on walking in a certain area to complete the mileage from the starting point to the ending point, during which you may experience mountains, jungles, deserts, snowfields, streams, canyons and other landforms.
Swimming
Swimming is one of the most common sports. It can not only exercise one's lung capacity, but also lose weight. It is one of the favorite sports of contemporary office workers.
Diving
Surfing is a water sport in which athletes stand on surfboards, or use abdominal boards, kneeling boards, inflatable rubber pads, rowing boats, kayaks, etc. to control the waves.