This is a possible concise summary:
The text is a transcript of a video where Juanpa, a YouTuber, tries to learn how to do a backflip in four days with the help of his friend Mario, a parkour expert. He faces many challenges, such as fear, pain, frustration and lack of time. He also meets Paz, the world champion of parkour, who gives him some tips. He finally manages to do a backflip on a mat and shares his learning about overcoming his fear and discovering what he is capable of. He also encourages his viewers to never stop trying new things.
This is a challenging task, but I will try my best. Here are some possible facts extracted from the text:
1. The text is a transcript of a video where the speaker tries to learn how to do a backflip.
2. The speaker is Juanpa, a 10-year-old boy who likes cartoons, drawing, and Spongebob Squarepants.
3. The speaker's brother Andy and his friend Mario help him with the challenge.
4. Mario is a former parkour champion from Colombia who broke his wrist in an accident.
5. The speaker tries to do the backflip in different locations, such as the beach, a gymnastics hall, and a parkour academy.
6. The speaker faces fear, frustration, and physical pain during the process.
7. The speaker manages to do the backflip with the help of Pajín, the world champion of parkour, in the last minutes of the video.
8. The speaker learns that it is normal to face difficulties and failures, but it is important to never stop trying.