The big breath secret: can I improve my lung capacity, efficiency and power?
- Posted on May 4, 2025
- By The Guardian
- 1 Views

The big breath secret: can I improve my lung capacity, efficiency and power?

My father’s death from cancer showed me you need to look after your lungs. But apart from not smoking, what should you be doing? I headed to a laboratory, strapped on a mask and heart monitor and started pedalling …