Red fibers are more resistant to fatigue than are white fibers. Red fibers have more myoglobin (oxygen binding pigment) than white fibers. White fibers store glycogen and use anaerobic metabolism. Red fiber and slow twitch muscle is for endurance. White fiber and fast twitch muscle is for a burst of power.8.he myofilaments are actin and myosin. The thin filaments are actin and the thick filaments are myosin. The muscle cell is a muscle fiber. The term muscle cell and muscle fiber are synonymous.
The 2014 Waynesboro, Pennsylvania, population is 10,568. There are 3,097 people per square mile (population density). The median age is 36.7. The US median is 37.2. 52.15% of people in Waynesboro, Pennsylvania, are married. 10.77% are divorced. The average household size is 2.35 people. 24.92% of people are married, with children. 21.16% have children, but are single.
Waynesboro, Pennsylvania. Waynesboro is a borough in Franklin County, Pennsylvania, on the southern border of the state. Waynesboro is in the Cumberland Valley between Hagerstown, Maryland, and Chambersburg, Pennsylvania. It is part of Chambersburg, PA Micropolitan Statistical Area, which is part of the BaltimoreâWashington metropolitan area.