Of course, there are many extreme activities that can make your heart beat faster and feel the adrenaline rush. Here are some common choices: 1. **Bungee jumping** Jumping from a high place, feeling the thrill of free fall and the momentary feeling of weightlessness is the first choice activity for many people seeking adrenaline. 2. **Skydiving** Jumping out of a plane, experiencing a high-speed fall in free fall, and then landing smoothly with a parachute, the whole process is full of excitement and excitement. 3. **Paragliding** Soaring in the air, overlooking the beautiful scenery, while enjoying the freedom of flying and the fun of challenging yourself. 4. **High-speed skiing or skateboarding** Gliding at high speed on steep slopes, feeling the excitement of speeding, and requiring high skills and courage. 5. **Rock climbing and aerial cableway** Challenging difficult rock climbing routes, or moving through the air on a cableway, not only exercises the body but also tests the psychological quality. 6. **Car racing** Driving a high-speed vehicle on the track, experience the heartbeat brought by speed and passion. 7. **Scuba diving and free diving** Dive into the deep sea and explore the mysterious underwater world while facing various challenges during the diving process. 8. **Extreme marathon or cross-country running** Running for a long time under extreme conditions tests physical fitness and perseverance, while bringing a great sense of accomplishment. 9. **River running** Driving a rubber boat or kayak in a turbulent river, facing the impact of the water flow and the challenge of dangerous shoals. 10. **BASE jumping** Jumping from the edge of a building, bridge or cliff is very challenging, but also has high risks. **Safety tips:** - **Professional training**: Before participating in any extreme activity, be sure to receive professional training and understand the relevant technical and safety knowledge. - **Equipment inspection**: Make sure all equipment is intact and meets safety standards, and regularly inspect and maintain the equipment. - **Weather conditions**: Pay attention to weather forecasts and avoid activities in bad weather to reduce risks. - **Physical condition**: Make sure you are in good health and avoid high-intensity activities when you are unwell or tired. - **Travel with a partner**: It is best to have an experienced partner or coach accompany you to ensure timely help in case of an accident. Although extreme activities can bring a strong adrenaline experience, they also come with certain risks. Be sure to do it under the premise of ensuring safety and protect yourself while enjoying the excitement.