In the past few years, behavioural, neuroimaging and neurophysiological studies have been suggesting that Embodied Simulation represents a constitutive feature of language understanding. However, this claim is still controversial, as is the definition of Embodied Simulation. In this paper, I aim at providing a more suitable definition of Embodied Simulation. I will then apply this definition to the study of bodily metaphors. Embodied Simulation gets us attuned with our social world and it provides us with both a brain and bodily (...) disposition, which is the starting point of many cognitive processes. Exploitation of the mechanism of simulation is particularly evident in the linguistic phenomenon of metaphors. Bodily metaphors are often so successful because they exploit this mechanism of brain and bodily attunement, enacted by means of Embodied Simulation. The role of Embodied Simulation and its importance for metaphor comprehension can be explained in two points: (1) Embodied Simulation allows speakers to share a bodily attitude during communicative exchanges; (2) by means of Embodied Simulation speakers directly experience the source domain during metaphorical mapping. (shrink)