To challenge one's limits is to overcome the maximum adaptability of one's body with willpower and actively exercise within the maximum limit range to achieve the best exercise effect, without violating the specific laws of life.

Extreme sports are a general term for combining challenging sports, and the participants are mainly young people. In addition to pursuing competitive sports beyond one's physical limit, extreme sports emphasize participation, entertainment, and bravery.

The pleasure and sense of accomplishment obtained when crossing psychological barriers are what extreme sports enthusiasts pursue.

1. Skydiving

Skydiving is a gliding event in extreme sports, and its risk is relatively high. Skydiving generally takes off from fixed objects such as tall buildings, cliffs, towers, and bridges. Due to the limited distance, the time to open the parachute is only 5 seconds, making it difficult to adjust the posture and movement in the air.

2. Diving

Don't doubt your eyes; diving has been officially listed as one of the extreme sports. It challenges how far humans can go in the underwater world. Our daily recreational diving may seem unrelated to pushing our physical limits, but the dangers are the same.

3. Rock climbing

Freehand rock climbing refers to climbing without any auxiliary tools. Such a sport requires extremely high climbing skills and is also a great psychological test. In this extreme sport, the greatest rock climber is Alex Honnold, a rock climbing master from the United States.

4. Heli-skiing

Heli-skiing refers to the skiing method that transports skiers to skiing spots by helicopter. Not only is it the most expensive sport in the world, but it's also one of the most dangerous. The location chosen for this skiing method is more remote than ordinary skiing venues, and the terrain is steeper.

Therefore, this sport not only requires the challenger to have superb skiing skills but also to be able to withstand extreme cold, hypothermia, and various injuries. Moreover, there are significant risks hidden in this sport.

In addition to avalanches, the dangers of skiing include falling into deep tree pits and falling off cliffs. As exciting as this sport is, it's also one of the deadliest.

5. Motorboat sports

Motorboat sports are a sport that combines competition, excitement, and appreciation. It is also a water-speed sport full of modern high-tech features. The scenes of its competition are spectacular and fierce, and it is recognized as one of the most influential competitive sports.

6. Curling

Curling is a team ice sport in which the challenger slides, throws, and pushes the puck across the ice. This sport requires tacit cooperation and technical cooperation among team members, as well as a certain ability to adapt to the ice environment and extremely low temperatures.

Extreme sports are not just about pushing one's physical limits but also about testing one's psychological barriers. It requires not only physical strength but also bravery, resilience, and mental toughness.

Each sport has its unique risks and dangers, but the pleasure and sense of accomplishment obtained after crossing the limits are immeasurable.