Ku is a Hawai'ian God. In the Hawai'ian language there are multiple meanings for words and He is no exception. In Hawai'ian Shamanism, Ku is the heart aspect.
His primary tool is sensation, body-related. Keeping in touch with your body through the senses and being "up to date" with yourself on all levels keeps you positive, happy, and healthy in your everyday life.
In His outer aspect, Ku is the God of productivity, representing movement of all energy and a connection to the world around you. His inner aspect is the body-mind of the individual, the subconscious mind which connects each of us, individually, through our thought patterns, to what is happening in our body-mind framework throughout our daily lives. Ku brings us closer to connecting our bodies and energy together to create a life of balance, clarity and joy!