Audio for Heart Rate Recovery once the moment has passed but the pulse has not.
The near-miss on the highway was ten minutes ago. Everyone is fine, everything is fine, and your heart has still not been told.
Built into VizyPlan · iPhone with Apple Watch, or Android with a heart-rate monitor · 7-day free trial
What frequency-tuned audio does for coming down after a spike
After a sharp stress spike the body can stay elevated for a surprisingly long time, and that lingering state colors whatever comes next. Slow paced breathing supports the come-down deliberately rather than waiting it out, and with a paired wearable you can watch it happen, which is often the most convincing evidence people get.
What makes this moment hard
- The elevated state outlasts the event by a long way.
- The next situation inherits activation it did not cause.
- Nothing external looks wrong, so nobody stops to recover.
Resyna does not ask anyone to try. It follows the listener's heart rhythm and uses gentle, adaptive tones to guide breathing toward a slower, steadier pace, with no counting, no instructions, and no screen to look at.
How to use Resyna for coming down after a spike
A starting point, not a prescription. Take the steps that fit your family and leave the rest.
- 1 Stop before continuing with whatever is next.
- 2 Sit down if you can, standing keeps the system busier.
- 3 Run a session and let the tones set the pace.
- 4 Watch the calm score if it helps, and ignore it if it does not.
- 5 Wait until you feel settled rather than until the timer ends.
Start with two to five minutes at a comfortable volume, and stop any time it does not feel right.
Your body already knows this rhythm. Resyna just holds the door open.
It listens back
Press play and Resyna follows the listener's heart rhythm in real time. As the body settles, the sound settles with it.
It guides the breath
Soft, layered tones pace breathing toward a slower rhythm. Around six breaths a minute is where the body's stress and recovery systems settle back into balance.
It leaves room to breathe
Built with space in it rather than sound filling every second, and it needs no screen. Eyes closed, headphones in, and the calm comes to you.
Want the peer-reviewed detail? Read the real science behind Resyna, including what the evidence supports and what it does not.
We would rather earn your trust than your click.
Resyna is not a medical device.
It is a wellness tool designed to support calm and focus. It does not diagnose, treat, cure, or prevent any condition, and it is not a substitute for care from a qualified professional.
We skip the "brainwave" hype.
The research does not reliably support binaural beats retuning your brain, or special "healing frequencies" like 528 Hz. Resyna is built on paced breathing, which does have a strong evidence base, not on claims we cannot stand behind.
Sound is not right for every child.
Many autistic people experience sound sensitivity. That is exactly why Resyna is opt-in, volume-capped, and caregiver-controlled. If sound is not the right tool for your child, that is a completely valid answer.
About coming down after a spike
What does the calm score actually show?
Does Resyna monitor my heart for problems?
Do I need a wearable for this?
The next time this moment arrives, press play.
Resyna is built into VizyPlan, alongside the visual routines, social stories, and calming tools your family already uses. Nothing separate to download.
7-day free trial · $6.99/month after · No credit card required upfront
A gentle note on safe use. Resyna and VizyPlan's Calming Frequency are wellness tools designed to support relaxation. They are not a medical device and are not medical advice. They do not diagnose, treat, cure, or prevent any condition, and they are not a substitute for care from a qualified professional. Start with just 2 to 5 minutes at a comfortable volume and build up gradually. If you feel any discomfort, dizziness, or unease, stop right away. If you are pregnant, or you or your child has epilepsy, a seizure disorder, or a heart condition, please check with your doctor before use. Do not operate heavy machinery after listening. Use of the heart-guided calm score requires a paired Apple Watch with heart-rate and health sharing enabled. The calm score is a relaxation-feedback indicator only. It is not a diagnosis, a fitness metric, or a measure of your health. Resyna does not monitor for, detect, or alert you to arrhythmias, heart conditions, or any other medical issue, and it should never be relied on for that purpose. If you have any health concern, contact a qualified medical professional.
