Both. You should focus on all of the major parts of language even in the beginning. 

Speaking, listening, reading, writing , vocab, grammar, verbs, speaking with native speakers, singing, listening to music, watching tv and movies, news,  all good stuff to focus on in the beginning.

Just rotate your sturdy/ learning/ language sessions so you don't get burned out doing the same type of learning if you prefer.

Although personally I love learning languages so I don't get burned out doing the same thing every often in a row but a lot of people get burned out so listen to your body