There are way more powerful climbers compared to me but I think I can really take advantage of all my power due to my technique.

I think speed climbing is kind of an artificial discipline. Climbers compete on the same holds and train on the same holds, which doesn't have much in common with the climbing philosophy in my opinion.

Even though Czech food is traditionally a bit heavy, especially for a climber, I can't resist some dishes: sveckova, for example, is beef in a creamy sauce with celery and dumplings. It's probably fortunate that I don't know how to cook it myself.

Free soloing is almost as old as climbing itself, with roots in the 19th century. Climbers are continuing to push the boundaries. There are certainly better technical climbers than me. But if I have a particular gift, it's a mental one - the ability to keep it together where others might freak out.

When I was a teenager, I did a lot of pull-ups and push-ups. Every night before bed, I'd do 150 - in sets of 30 or so. Looking back on it now, I'm not totally sure that's the best way to improve as a climber. But it did make me a lot better at doing pull-ups and push-ups.

In climbing, sponsors typically support an athlete but provide very little direction, giving the climber free rein to follow his or her passion toward whatever is inspiring. It's a wonderful freedom, in many ways similar to that of an artist who simply lives his life and creates whatever moves him.

In a general sense, I think it's bad to bring too much money into climbing, since it takes away a little from the beauty of the mountains. But at the same time, I can't blame the Nepali government - or the Indian, Pakistani or Chinese, depending on where you're climbing - from wanting to capitalize on foreign climbers.