A long horizontal overhead bar is attached to a cable that ties into a stack of weights. (bodybuilding-wizard.com)
Grasp a sturdy overhead bar with the appropriate grip — slightly wider than shoulder - width and palms facing away for pull ups or slightly narrower than shoulder - width and palms facing towards you for chin ups. (fitnessandpower.com)
Pull ups Targets: Latissimus dorsi, biceps How to perform: Hang full stretch from a sturdy overhead bar. (fitnessandpower.com)