1. Cycling Cycling is a healthy and natural way to travel, allowing you to fully enjoy the beauty of the journey. With just a bicycle and a backpack, you can travel, keeping it simple and eco-friendly. Embrace the challenges along the way and experience the satisfaction of success at the end of your journey.

2. Hiking Hiking, as an outdoor activity, offers various benefits to the body. It's both aerobic and strength-building, and the intensity can be adjusted according to your physical fitness and capabilities.

3. Running Running is a convenient form of exercise, providing an effective way to practice aerobic breathing.

4. Skateboarding Skateboarding has gradually become a collective term for wheeled board sports. There are various forms of skateboarding, including street skateboarding, longboarding, and freestyle skateboarding, all of which contribute to the thrill of the sport.

5. Rock Climbing Rock climbing involves ascending natural or artificial rock walls and is often categorized as an extreme sport. It challenges individuals to complete thrilling actions such as turning, pulling up, and jumping at various heights and angles, combining fitness, recreation, and competition.

6. Hiking Purposeful walking in the outskirts of the city, countryside, or wilderness for mid to long distances. Hiking is the most typical and widespread outdoor activity.

7. Camping Camping is a short-term outdoor living style, providing temporary outdoor campsites for projects, military operations, surveys, tourism, etc., including tents, grass sheds, car sheds, and other simple forms of short-term outdoor living camps.

8. Skiing Skiing involves standing upright, holding ski poles, and skiing on the snow surface with ski boards. "Stand", "Board", "Snow", and "Slide" are the key elements of skiing.

9. River Rafting Originating from Eskimo skin boats and Chinese rafts, river rafting enthusiasts gradually transformed retired inflatable rubber boats into drifting tools, evolving into today's water sports.

10. Fishing Leisure fishing is also an excellent method of nurturing oneself in peace, providing relaxation for the mind, soothing the nerves, cultivating character, enjoying the pleasure of appreciating nature, and the wisdom of chess. Utilize leisure time, invite family and friends, and bring fishing gear together.

These urban outdoor activities offer a range of experiences, from thrilling adventures to serene moments in nature. Whether you seek excitement or tranquility, there's an activity for everyone to enjoy.