Freediver Nik Linder: How I train my lungs
In freediving, the diving equipment is kept to a minimum. The most important organ is the lungs. Nik Linder explains how to train your lungs as effectively as possible.
Here you'll find testimonials from people who suffer from chronic lung diseases such as asthma, COPD, or cystic fibrosis. Parents also share their experiences with chronically ill children.

In freediving, the diving equipment is kept to a minimum. The most important organ is the lungs. Nik Linder explains how to train your lungs as effectively as possible.

Nik Linder has been a freediver for almost ten years. In this post, he discusses problems with equalising – and what you can do about them.

Nik Linder has been a freediver for more than ten years. This time he has a report on his world record attempt – and the last breath before it all took off.

Nik Linder has been a freediver for almost ten years. He explains why breathing plays such an important role in this sport and what PARI has to do with diving.

The German biathlete Johanna Puff became a two-time European champion in 2025 – and is a PARI fan. She talks about her experience with inhalation therapy and why it helps for competitive sports.