This vibration or resonance should be comforting to us because it is the expressive aspect of Ultimate Reality expressing itself as us. When we find this resonance in ourselves and others we are discovering the very rhythm of the Universe. As we nurture ourselves through practice, we are strengthening our awareness of this Reality.
This can inform and transform your practice. As you become aware of this resonance in movement and stillness, let it soothe you. Follow it back to itself, the Source, and rest there. You can place your mind-will on your Dantien, your heart, or the third eye and imagine that your body dissolves into this resonance. Over time you may begin to sense that this energy that creates and nurtures the Universe is the same energy you experience in your practice. Perhaps you will find that it's all the Universe, all the time.