voy / me voy

Question

I have difficulty to understand (Me cuesta entender) the difference between me voy and voy. Is it usually possible to yse them almost synonymously?

Answer

Hola Emanuel
When using "me voy" we are more focused on the fact that we are "leaving a place" and the actions is "about to happen". This is the typical phrase that we use to say "Right, i am off" when you are in a bar with friends for example and you think it is time to go home: "Me voy", "Vale chicos, me voy", "Yo me voy ya" ... 
We would say: "Me voy a mi clase de yoga" if you are about to go/ going very soon, and also emphasising the fact that you are leaving the place where you are.
We would say: "Voy a mi clase de yoga" if this is more of a general sentence, for example "Voy a mi clase de yoga cada lunes". In this case, the focus here is "where" you are going.
I hope this helped.
Inma