Dr. Klaus M. Stiefel is a biologist, scuba instructor and science writer based in the Philippines. His latest book, with Dr. James D. Reimer, “25 Future Dives” was published in 2024 with Asian Geographic (Singapore). Klaus’ underwater photography & videography can be found on social media under “Pacificklaus”.
How does your body composition affect your diving?
Scuba diving is a physical activity, and one relevant parameter of a human physique is the amount of...