Credit: iStock As kids, many of us had competitions to see how long we could hold our breath under water. It may have seemed like a simple and fun way to compete with our friends, but our bodies were actually doing amazing things to help us stay under water for longer periods of time. Humans … Continue reading Can You Win an Underwater Breath-holding Competition?
Competitive swimming is a demanding sport that requires maintaining a high level of activity—while partially submerged in the water—without being able to breathe naturally. It’s a sport—like any form of exercise—that may not be suited to everyone. Years of research have shown that competitive swimmers have larger lungs and better lung function than non-swimmers. In … Continue reading Maybe She’s Born with It: Genetics Give Competitive Swimmers Their Edge