Pulaski County, AR is in the central part of Arkansas in the west south central United States: Closest City to the Center of Pulaski County, AR: Cammack Village, Arkansas: Cities in Pulaski County, AR:
Positioning the Body for Arm Curls. Mike Harrington / Getty Images. The arm curl or biceps curl is a highly recognizable weight training exercise that utilizes dumbbells or barbells, or even kettlebells, to work the muscles of the upper arm, the biceps, and to a lesser extent, the lower brachialis and brachioradialis.
George Zottman, a prolific strongman from Philadelphia known for his huge biceps and impressive forearm strength, developed the âZottman curlâ in the 1880âs. What makes this movement unique is the fact that it targets both the inner and outer heads of the bicep, as well as the brachioradialis (forearm muscle).