hrv — blog — Healthzilla

Why you need to start tracking stress: Heart Rate Variability

Unbeknownst to you all mere mortals, top athletes and CEO's have been using expensive tools to quantify and optimize their stress for years. I'm about to lay it on you, for free. Keyword: HRV.

Our Quest to Solve Stress: Types, Symptoms, and Effects of Stress

As we’ve just updated our app Healthzilla with a bunch of new features, we wanted to step back and share what we’re doing here, and why it matters.

Healthzilla launches 60-second fingertip Stress Test

What if someone told you, that you can measure your stress levels from your fingertip in 60 seconds with your mobile phone?

NewsLaura RaninJune 24, 2019stress, hrv, ppg, smartphone, iphone, camera, heart rate variability, heart rate Comment

Making sense of your wearable data: Apple Watch, Fitbit, Garmin, and Oura Ring

So you got yourself a cool wearable device for Christmas. Now you’re all set up, and eagerly tracking your steps trying to hit that 10K a day. Is that it, then?

Stress, Wearables, Health, Fitness, MindfulnessAki RaninMay 10, 2019oura, apple watch, fitbit, wearables, stress, hrv, rhr, vo2max, garmin, healthkit, heart rate, heart rate variability, workoutsComment

Human Optimization 101: Wellness and Longevity

You're already focusing way too much on work itself. You're optimizing for just one part of your life. To be a better version of yourself, you need to focus on you. All of you.

Mindfulness, Health, FitnessAki RaninMay 10, 2019human optimization, mobility, breathing, workouts, exercise, tabata, hrvComment