Normal levels of creatinine in the blood are approximately 0.6 to 1.2 milligrams (mg) per deciliter (dL) in adult males and 0.5 to 1.1 milligrams per deciliter in adult females. Muscular young or middle-aged adults may have more creatinine in their blood than the norm for the general population.
Types of muscle fibers. Skeletal muscle, the type that is responsible for moving our muscles when we run, is comprised of three different muscle fiber types, each with its own advantages, disadvantages, and specialty.
Muscles Targeted: Seated cable rows are one of the best exercises for targeting your back muscles. It develops your latissimus dorsi (lats), teres major and trapezius. The lats cover the lower and middle portions of the back, originating from the spine and the top of the hip bone and attaching to the upper arm.