Biofeedback
I was glad the EmWave finally arrived, and moreso, that the setup was quick and uncomplicated. Less than an hour after I unpacked it, Iâd â at least briefly â worked through all of the main functions and felt comfortable using it during the market day.
Itâs surprisingly inconspicuous. Just a lightweight plastic-encased sensor that clips onto the earlobe, and after wearing it awhile, you almost forget itâs there. Itâs empowering to see that green bar rising, and, while your state can literally shift from green to red in a heartbeat, itâs reassuring that the meter can be returned to green with just a few seconds of slow, deep and deliberate breathing.
They suggest a Quick Coherence Technique, which consists of three steps:
- Heart focus â focusing on the heart, then the center of the chest
- Heart breathing â picturing the breath flowing into and out of that area
- Heart feeling â associating positive feelings
I must admit that although I included step 3 when I remembered to, for the majority of the day I was focusing on the first two, which on the Easy setting, seemed sufficient. I interpreted âcentre of the chestâ as behind the breastbone, which led to mostly chest breathing at first. Then I remembered that in my brief experience of yoga, meditation and holistic massage, the emphasis had always been placed on abdominal breathing. I tried the two, and found there to be no significant difference between them as far as maintaining coherence.
I also noticed that a relaxed posture with minimal arm or trunk movement facilitated staying in the Zone.
Now, the last time I consciously regulated my breathing for a sustained period, and at repeated intervals was when I went scuba-diving after a long hiatus. But itâs safe to say that Iâve
never regulated my breathing for close to seven hours. In particular the 4/8 breathing in the last fifteen minutes, which felt, quite literally luxuriant, gave rise to beautifully balanced waveforms and an abiding sensation of
freshness and calm.
I look forward to future sessions with the EmWave.