Bouldering is one of the hardest extreme sports that have been gaining popularity recently among people. If you are an outdoorsy person, you can explore the Hong Chong Yi - Some Handy Tips To Try Bouldering techniques and learn how to enjoy this sport safely. Compared to sport climbing, bouldering routes typically need extra technique and power. Even though bouldering has been a sport for more than 100 years, it's becoming increasingly popular as more indoor climbing gyms are built worldwide.