“Uno, dos, tres, cuatro,” chants a production employee in Spanish as she leads a group of about a dozen co-workers from Mission Linen Supply through a 10-minute morning exercise regimen. The employees, all women, arch their backs, shake their legs, turn their heads and wave their arms in a steady sequence as the leader runs them through this low-impact workout. 
 
“An ergonomics specialist designed the exercise program to help prevent repetitive-stress injuries,” says Stan Mitchell, operations manager for the uniform side of Mission Linen’s plant in Sacramento, CA. Textile Rental recently visited this facility in the Golden ...