[r.p.bibra]

as you are aware, energy is of two types;magnetic&explosive(big-crunch& big-bang).while in meditation,the first experiences starts with the heightening of the explosive energy,whole body is charged with energy.so much so,the body starts sweating even if it is minus degree tem.outside(awakening of Kundalani).in the next state,the body remains cool,no disturbance in body muscles,mind or even in conscious.heart beating is negligible(in advance state it is nil).one's body is as good as dead,but inside the consciousness is 'Awareness" supreme.try&experience.it is a wonderful experience of the body.some ascetics describe it as the state of bliss. the little-slef wonder! love&regards.