Is HRV (Heart Rate Variability) Biofeedback recommended for Children?

The Stone biofeedback and Flow HRV device are designed for adults. However, given that:
1. HRV biofeedback is completely non-intrusive and shows you how your thoughts control your body, often to improve a health condition or physical performance.
2. The Stone and Flow HRV biofeedback games are free from violence, explicit language, and erotic content.
3. We have testimonials from clients successfully using HRV biofeedbacks with children.

I assume children can use (with adult supervision) the Stone devices on computer or Flow on smartphone and take advantage of benefits the HRV biofeedback technology offers.

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Pro Tip: Stress Management by Elon Musk

Asked on Twitter by Robert Gaal: I bet a lot of fellow founders would love to hear about the lows and the stress and how you’ve dealt with them.

Elon Musk ansered: I’m sure there are better answers than what I do, which is just take the pain and make sure you really care about what you’re doing

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Flow can be used almost anywhere (discreetly) – For Stress

Flow can be used anytime you need it!


Flow is mobile as your smartphone! Sensor and device easily hide in your pocket. Available for discrete use anytime you want.

Posted in Android Biofeedback, Biofeedback HRV, Mobile Biofeedback | 1 Comment

Stress Reduction – Is What Mark Cuban Vales the Most

“The people that tend work for me a long time, not only are smart, not only are driven, not only are learners, but they understand that the greatest value you can offer a boss is to reduce their stress” said billionaire Mark Cuban (Interview to

“Anybody who reduces my stress becomes invaluable to me.” Added.

“The people who tend to think that they are invaluable are typically the ones who create the most stress by creating firestorms and creating drama and making things more difficult for me. If you are stress reducer, you’re going to do well. If you’re a drama creator, you’re not going to do well” said Mark Cuban


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Flow HRV Monitor and Biofeedback – Unboxing and First Use

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Flow HRV – New Andorid App for Stress

Flow HRV – it’s a set of gamified guided meditations, visualizations and breathing exercises combined with latest heart rate variability biofeedback technology.

Download Now

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How long it would take to finish the biofeedback games?

Games last from 2 to around 15 minutes.

  1. The first game “Instant relaxation” takes always
    2 minutes. It just shows the user their relaxation graph. The games also
    award users with points to keep motivation.
  2. Two other games “Energy Booster” and “Crystal Clear” at the beginning can take even 15 minutes. Then, as the user progresses, the time reduces.
  3. “Mental Magic” game is based also on your reflex so this one can take around 5 minutes at the beginning.

During session you can play games multiple times so daily session takes around 10 minutes on average. So it’s very short time but key there is to do it regularly like 3-5 days a week for best results.

All games statistics are saved and you can see anytime your progress.

All games statistics are saved and you can see anytime your progress.

Read more…

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Deepak Chopra Event (Sponsored by

Deepak Chopra Talking About Biofeedback and MeditationOn  May 5 dr Deepak Chopra gave lecture The Future of Wellbeing, followed by guided meditation session. was a proud silver sponsor of that event.

Deepak Chopra is the author of more than eighty books translated into over forty-three languages, including twenty-two New York Times bestsellers in both the fiction and nonfiction categories.
Continue reading

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How HRV Biofeedback Works by Deepak Chopra (Short Video)

In this short video you can learn how Stone (HRV biofeedback) works.

TIME magazine has described Dr. Deepak Chopra as “one of the top 100 heroes and icons of the century”.

For full description and pictures of Stone HRV biofeedback Click There.

Posted in Biofeedback HRV, Deepak Chopra, Video, What is biofeedback | 3 Comments

Mark Zuckerberg Use HRV Biofeedback?

Mark Zuckerberg Facebook

Mark Zuckerberg Facebook

According to The Facebook Effect book by David Kirkpatrick. Founder of Facebook, Mark Zuckerberg was training using computer based biofeedback.

As we can read:
“She [Mark’s wife] gave him special software for his computer that came with little biofeedback monitors that clip on your fingers and are connected by wires to your computer to measure whether you have calmed down. (…)

Though the stresses on him these days were legion, Zuckerberg didn’t seem freaked-out. In fact, he remained peculiarly placid. Even in these most hectic company days, he never lost his temper.”

It’s not said what brand biofeedback he was using but looks like it’s computer based biofeedback type for quite sure.

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