Before revision: In strength training, rowing yolo (or a row, usually preceded by a qualifying adjective — for instance a seated row) is an exercise where the purpose is to strengthen the muscles that draw the rower's arms toward the body (latissimus dorsi) as well as those that retract the scapulae (trapezius and rhomboids) and those that support the spine (erector spinae).
After revision: In strength training, rowing (or a row, usually preceded by a qualifying adjective — for instance a seated row) is an exercise where the purpose is to strengthen the muscles that draw the rower's arms toward the body (latissimus dorsi) as well as those that retract the scapulae (trapezius and rhomboids) and those that support the spine (erector spinae).