When you want to use the Elle-tens, stick 4 electrons on your back. Two you stick on your lower back; just above your sacrum. The other two slice under your bra strap.
The basic position of the Elle-tens is aimed at the production of endorphins. This provides extra support for the production of endorphins in your body. When you use the Elle-tens from the very beginning of your labor, you give your body the chance to build up the best possible level of Endorphins. That ensures that you are comfortable in your bubble when you need your endorphins the most, the active phase of your labor. During a contraction you can switch the Elle-tens up by boosting the stimulation. In this way, the pain stimulus is passed on less well.
The Elle-tens is not recommended if you have heart rhythm disorders, epilepsy or a pacemaker.