A large scale, rapid, or spectacular expansion or bursting out or forth. An explosion is a rapid increase in volume and release of energy in an extreme manner, usually with generation of high temperatures and the release of gases.

Erotic empowerment of vision. In order to make a well calibrated action, the subject has to concentrate solely on the relation between him/herself and his/her goal, that is, on the trajectory.
The well calibrated action is an explosion that stops time. The explosive pleasure of the arrow that meets its target, of the jump frozen at its peak, of the last embrace between wrestler before one of them falls down.