[header] How to ground yourself of negative energy [title] Sit in a comfortable position, preferably with both feet planted on the ground (though this is not required). [step] Take several deep breaths and turn inward. [title] Visualize. 
[step] With eyes closed imagine that under your chair is a rope that is hollow in the middle. Visualize (and act out if needed), reaching under your chair to grab one end of the rope.