One of those records is funny. He set it when he was young. It is the highest flight with... those small air baloons.
The other was set accidentally some 15 years later. A famous retailer of sprots goods offered a dicount: as many %%, as many pull-ups you make within a minute. And lets say arms and pull-ups is what he's a strongest at and also he knows ways to do that quikly:) Basically the trick is: very wide grip.
This lets you do that quickly, but most people (those without incredibly strong arms) wouldn't make even 1 pull up with such a grip. He can do more than one a second.
So he came and set the world record.
Do you think they said "wow! Someone just set the world record in our shop! Lets film his and use him for our advertizing campaign!" (his other strong side is speaking before people and inpiring them, he always gathers a little crowd with dropped jaws around. Also his appearance is... impressive).
Net day they added a new rule: "but no more than 25%".