Do swimmers have bigger lungs?
Andrew Davis
Updated on May 10, 2026
Recent studies have shown that swimmers present larger lungs, which could not be attributed to changes in height, fat free mass, maximal respiratory mouth pressures, alveolar distensibility, age at start of training, years of training, training time per week, distance per session, sternal length, or chest depth at ...
Does swimming expand your lungs?
Increased Lung Capacity and Breath EnduranceSwimming can actually make your lungs bigger and more efficient in how they process the air you breathe. That's according to a 2015 study that compared the volume of air swimmers' lungs could hold compared to sedentary control subjects and elite football players.