Bodygraph Centers — Your Energy Anatomy
The Human Design bodygraph contains 9 centers, each governing a specific aspect of your life. A center can be defined (colored) — your stable, reliable energy — or undefined (white) — a zone where you are open to the influence of others and amplify their energy.
Calculate your bodygraph to see your defined and undefined centers. For a general overview, visit the learning section.
1. Head Center — Inspiration
Governs: mental pressure, inspiration, questions
Defined: You have a stable source of inspiration and mental pressure. You generate questions and ideas from your own source and do not depend on external stimulation.
Undefined: You are open to diverse ideas and questions from the environment. You may get caught up in others' questions, thinking they are yours. Wisdom lies in distinguishing your genuine questions from imposed ones.
2. Ajna Center — Thinking
Governs: conceptualization, analysis, information processing
Defined: A fixed way of thinking and processing information. You are consistent in your thoughts and have a stable approach to analysis — logical, abstract, or sensory.
Undefined: A flexible mind capable of seeing questions from many angles. The risk is adopting others' beliefs as your own. Wisdom is valuing open-mindedness without attaching to any single position.
3. Throat Center — Communication & Action
Governs: speech, expression, manifestation, metabolism
Defined: A reliable way of self-expression. You have a consistent voice and the ability to translate energy into action or words. The mode of expression depends on the connected channels.
Undefined: You try to attract attention through conversation. You may talk too much or at the wrong time. Wisdom is waiting for the right moment to speak and not seeking to be noticed through words.
4. G Center (Self) — Identity & Direction
Governs: identity, love, life direction
Defined: A stable sense of "who I am" and where you are going. Your identity does not change depending on your environment. You attract the right directions and people.
Undefined: Your identity is flexible — you can be "different people" in different contexts. The risk is seeking yourself through others. Wisdom is accepting that you do not have a fixed identity, and that is perfectly fine.
5. Heart/Ego Center — Willpower
Governs: willpower, self-worth, the material world
Defined: Natural willpower and the ability to make and keep promises. Healthy self-esteem independent of external recognition. Only 30% of people have a defined Ego center.
Undefined: You amplify others' willpower. The risk is making promises you cannot keep or constantly proving your worth. Wisdom is not competing in willpower and not making empty promises.
6. Sacral Center — Life Force
Governs: life energy, sexuality, workforce, fertility
Defined: A powerful, stable source of life and work energy. Defined in Generators and MGs. This energy needs correct application through response.
Undefined: You have no sustained work energy of your own. You amplify the sacral energy of others. The risk is working to exhaustion, matching a Generator's pace. Wisdom is knowing your energy limits.
7. Splenic Center — Intuition & Health
Governs: intuition, immunity, survival instinct, time
Defined: Stable intuition and immune system. You sense danger and illness instantly. Your body knows what is good for it and what is not.
Undefined: You amplify others' fears and intuition. You may hold on to what is unhealthy because the amplified splenic energy creates a false sense of security. Wisdom is not holding on to what is unhealthy.
8. Solar Plexus Center — Emotions
Governs: emotions, feelings, mood, the nervous system
Defined: The emotional wave — your emotions move from highs to lows. This is your authority: never make decisions at a peak or trough. Wait for clarity. Defined in approximately 50% of people.
Undefined: You feel and amplify the emotions of others. You may confuse their emotions with your own. Wisdom is asking yourself: "Is this my emotion or someone else's?" and not making decisions on another's emotional wave.
9. Root Center — Pressure
Governs: adrenaline, stress, pressure to act, drive
Defined: Stable adrenaline pressure. You have your own rhythm of working under pressure and do not depend on external stress. You can transform pressure into productivity.
Undefined: You amplify external stress and pressure. You may rush to relieve discomfort. Wisdom is not acting under pressure merely to release it. Allow yourself your own pace.
Summary
Defined centers are your stable energy. Undefined centers are zones of both wisdom and vulnerability. The key is not to "fix" undefined centers but to understand them and not allow conditioning to drive your decisions.
"Undefined centers are not weakness. They are a school of wisdom, if you know how to work with them." — Ra Uru Hu