Osho on Awareness and being double arrowed

In his book Awareness, OSHO talks about being aware of inside and outside at same time. I understand what it means on inside. What does OSHO refer to outside here? Is he referring to our senses or just watching the self?

Pg 56: So whatsoever you are doing, whatsoever, no need of any archery- whatsoever you are doing, even just sitting, be double arrowed. Remember what is going on outside , and also remember who is inside.