Kardia Deep Breathing funktioniert nicht

With Kardia, you can practice heart rate variability (HRV) training through paced breathing.  Feel your body and mind relax, and your heart rate vary in harmony with your breath.  A simple paced breathing exercise can help you in a few minutes.  By breathing at a specific rate, around 5. 5 cycles/min, your HRV increases and becomes regular.  Many scientific studies have demonstrated that it has beneficial effects on stress and anxiety level, blood pressure, depression and sleep.  This powerful and simple exercise is accessible to everyone, including kids. - Advanced mode, with 0.  Let Kardia guide your breath with sounds and the calm movement of the sphere.  The best breathing rate is different for everyone.  This state is known as cardiac coherence, or cardio-respiratory coherence.  Do you feel stressed, anxious or unfocused?  Unlock all those features with a single in-app purchase.  Do you have trouble falling asleep?  With Kardia, you can set very precisely the exercise frequency, so you will just need a few tries to find out the value that gives you the best results.