(left to right) Robin Zarate and her husband Juan Carlos Zarate, pose for a photo with two rowing oars outside their home in Niceville, Florida on June 26, 2021. Juan, a Cardiologist, was a marathoner and triathlete looking for a low-impact workout that was safer than road cycling. He and his wife, Robin, started rowing crew around the coves near their home in the Florida Panhandle. He also has an indoor rowing machine and rides his bike on a trainer for cross training. CREDIT: Dan Anderson for The Wall Street Journal