An apparatus for natural torso tracking and feedback for electronic interaction, comprising a plurality of tethers each comprising a line with one end affixed to an attachment point at a fixed location distal from the body of a human user and with the other end being affixed to an attachment point proximal to the body of a human user, the proximal attachment point being configured to be worn or otherwise attached to a user's person or clothing, and at least a portion of the distal attachment points comprising a sensor configured to measure strain of an affixed tether.