Translation: ?Me vas a golpear duramente?
You can say "Voy a montarlo duro."
To say 'I am going to rest' in Spanish, you would say 'Voy a descansar.'
To say 'I am going to read' in Spanish, you would say 'Voy a leer.'
To say 'I am going to run' in Spanish, you would say "Voy a correr.'
To say 'I am going to school' in Spanish, you would say 'Voy a la escuela.'
To say 'I am going to the room' in Spanish, you would say "Voy al cuarto.'
To say 'I am going to school' in Spanish, you would say 'Voy a la escuela.'
To say 'I am going to talk' you would say 'Voy a hablar.'
voy
Yendo
Keep in mind that this is NOT a gramatically correct phrase anyway so it would be hard to translate so it made sense. You CAN say what you want to say in Spanish, I'm sure but it would have to be said differently.
To say 'He is going to the bathroom' you would say 'Va al baño.'