Extreme sports by their nature can be extremely dangerous, and sometimes it consists precisely in touching the line between life and death.
But they’re also considered good for mental health.In fact, it helps to release tensions.
Here we have a list of the most famous:
1. Base Jumping

It is very similar to skydiving, but instead of jumping out of an aeroplane with a parachute, you either jump from the top of a building or a cliff.
2. Ice Climbing

Ice climbing is one of the dangerous forms of climbing and requires a lot of preparation. The climbing takes place on natural structures such as snow-capped mountains, icefalls and frozen waterfalls. One needs to be extra careful and pay attention to the weather conditions before planning a climb.
3. Cave Diving

The most obvious danger is the cave ceiling. Also, it might turn claustrophobic, and there are chances of getting lost in the deep underwater caves.
4. Wing Walking

Wing walking is a hardcore adventure sport where the participant is tied on the wings of a plane, and it keeps flying at an estimated speed of 200 mph. Not only the participants have to cope with the fear of heights, but the plane also performs various tricks that are gut-wrenching.
5. Highlining
The sport involves walking on a Highline that is fixed between two rocky formations or mountains. As it takes place on a higher altitude, there are often sudden gusts of wind that scare the gut out of the participants.
6. Volcano Boarding

The participants wear safety suits and ride up an active volcano and slide down at a very high speed, either standing or sitting. In case you are an adrenaline junkie who wishes to defy death, this extremely challenging sport should be on the bucket list.
7. Free Solo Climbing

Free solo climbing can often be described as taking your dear life in hand and risking death. This obscurely extreme sport is only for the daredevils who are passionate about climbing mountains without a harness or any safety equipment. Every element involved is risky as there is a higher probability of injuries such as strained muscles, broken bones, frost bites and what not. And apart from such risks, one slip can result in death. Thus the climbers have to be focused while performing this activity.
8. BMX Racing

BMX racing is a daring cycle sport that is performed on specialised BMX bikes. There is usually a start-gate for a maximum of eight racers and a dirt racecourse with various jumps and a finish line. It is hard, fast and also dangerous. This adventure sport is much more than racing. The cyclists throw the bike in the air and perform unique stunts that require a lot of skills. BMX racing is much like a roller coaster ride, and if you do not do it right, you might get severely injured.
9. Creeking

If kayaking or canoeing doesn’t satisfy your adrenaline rush; it’s time for you to try creeking. This activity is incredibly hard and involves participants jumping off steep waterfalls in specialised kayaks that can withstand the environment. There is often a risk of getting crashed against the rocks or being pulled by the rapid water current. Thus, creeking is not a soothing experience down the river.
10. Big Wave Surfing

While most of the individuals find it challenging to stand upright on a surfboard, only a few of them embrace the pleasure by surfing the big waves. It is one of the deadliest water sports where adrenaline junkies battle gigantic waves on the tow-boards. The hazards mainly include being drowned, pulled into the water or getting thrashed by an underwater rock. Even the water pressure at a depth above forty feet is strong enough to cause severe damage to the ear-drums.
Source: holdify.com