Warming up lives up to its name. She warms you and helps you to start enjoying life and to get up and do something.
This essences chases away nightmares and gives you back sweet dreams in return. If you are stubborn, Warming Up will help you to be a little more flexible, you could say she defrosts a rigid attitude.
She may help when you have a fever or infection, but please refrain from using this essence if you have high blood pressure. She'll be too much for you then.