The mind was not made to be hyperstimulated. We need focus. The state of flow is a state of alignment; you are not able to align when you are constantly shifting between different stimuli.
During the state of flow, consciousness accesses higher levels of inspiration, receiving sublime energies that harmonize our being. That is why it is so revitalizing, stimulating, life-giving. It is pure energy flowing through you. You must allow the energy to enter and to leave; you must allow the energy to flow through you.
If you allow the energy to become stagnant, trapped within you, you will feel anxiety and restlessness; you will seek stimuli in an attempt to distract yourself from this sensation, but you will only succeed when you allow this energy to flow out.
Physical exercise helps with anxiety because exercise makes energy flow, allows energy to leave the organism, and causes energy to radiate from the body.
Fragments of an awakened soul 