Once your swimming abilities and overall water confidence reach a decent level, you may find little ways to make swimming more challenging (but still safe). Adding clothing and calisthenics are two ...
U.S. Air Force Ret. Staff Sgt. Christine Davila-Lucier, an Air Force Wounded Warrior athlete, competes in a swimming competition at the Blossom Aquatic Center, San Antonio, Texas, on March 24, 2022.