Using Mendi is a lot like focused meditation with live visual feedback; you’ll see in real time how your focus and mental state affect activity in your prefrontal cortex (PFC). Over time, this practice can help you gain better control of your thought patterns and support long-term brain health.
Before You Start
Charged and ready: Use the supplied USB-A to USB-C cable to ensure a proper charge.
Environment: Train in a dimly lit or dark room, away from sunlight and bright lights.
Fit: Place the headband snugly above your eyebrows and below your hairline, with no hair or gaps under the sensors.
Sensor care: Clean sensors with a lightly damp cloth and let them dry completely before use.
Breathwork: Take a few slow breaths or complete the breathwork exercise before pressing Start to calm your body and settle your attention.
During Training
Focus on the ball: Relax and focus on gently moving it upward. Stars appear when more oxygen-rich blood flows to your PFC; that’s your “doing it right” signal.
Stillness: Sit comfortably, keep your head steady, and hold your device at eye level to maintain a stable signal.
Body awareness: Notice the gentle pressure of the headband, your breathing, or the weight of your phone; these anchors help direct focus to the present moment.
Mindfulness approach: When your mind wanders, simply notice and bring your attention back to the ball. Positive or calm thoughts can help your focus settle naturally.
Vision: Soften your gaze on the ball instead of fixating on progress. Smooth, steady control is the goal.
After Training
Take a moment: Notice how you feel; calmer, clearer, or more alert.
Clean & store: Wipe the sensors gently and store your headset in a cool, dry place.
Reflect: Over time, check your scores and trends to see how consistency strengthens your focus and control.
Mindset & Progress
Celebrate consistency, not perfection. Each session strengthens the neural pathways that support focus and emotional balance.
Even small improvements mean your brain is adapting and becoming more efficient.
Many users find a short session before work, study, or sports helps them feel sharper and more centered.
📈 Tip: Most users notice steadier scores and improved focus after 4–8 weeks of regular use.
📈 Bonus resource: Tips for better control.