A lower arms exercise targeting the forearms, performed with barbell.

Hold a barbell with both hands and your palms facing down; hands spaced about shoulder width. This will be your starting position.
Alternating between each of your hands, perform the movement by extending the wrist as though you were rolling up a newspaper. Continue alternating back and forth until failure.
Reverse the motion by flexing the wrist, rolling the opposite direction. Continue the alternating motion until failure.
Primary (target)
Secondary
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