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What is HRV status? Balanced, unbalanced, low and poor explained

November 7, 2026

Why your phone heart rate reading fails, and how to fix it

Resting heart rate

November 7, 2026

Best time to measure HRV: a morning routine you can trust

November 7, 2026

Pixel Watch 4 vs Galaxy Watch 8: heart rate, HRV and sleep compared

Activity tracking

November 7, 2026

A short stress questionnaire next to a phone showing a heart rate variability reading taken with the camera

How to measure stress: 4 ways to check your stress level

November 7, 2026

Galaxy Watch 8 health features: what each one measures and which numbers to read

Activity tracking

November 7, 2026

HRV training: how to use a morning reading to decide whether to work out today

November 7, 2026

The best fitness tracker without a subscription for HRV and sleep: what stays free in 2026

November 7, 2026

Can your phone check your blood pressure? What apps can and can't do

November 7, 2026

A phone camera, a chest strap, a smartwatch and a smart ring laid out side by side as four ways to measure HRV

How to measure HRV: four ways, and which one to trust

November 7, 2026

How does a Samsung watch measure stress? HRV, explained

November 7, 2026

How to check your heart rate with your phone: a 60-second camera guide

Resting heart rate

November 7, 2026

Chest strap vs watch vs phone camera: which heart rate reading to trust for each job

November 7, 2026

Pulse oximeter apps: can your phone really check your oxygen level?

November 7, 2026

A woman handing a glowing gift box to her smiling older mother on a sofa in the evening

Welltory as a gift: a meaningful, caring gift of health for mom, dad and friends

November 7, 2026

Welltory Joins the October 2026 Mayo Clinic Platform Accelerate Cohort

November 3, 2026

9.1% CTR: How TouchPoint Brought Its Next-Gen Stress Wearable to People Who Already Track Their Stress

Partner stories

October 30, 2026

Meditation apps, sleep gadgets, supplements and measurement compared as categories: what each costs per year, what the evidence says, and which ones can tell you whether they are working for you — with a sensible order for a limited budget.

Black Friday for stress and sleep: apps vs gadgets vs supplements — what gives you the most per dollar

October 28, 2026

The best health investments under $100 this Black Friday

October 28, 2026

Bought a wellness gadget on Black Friday? How to tell if it's actually working for your body

October 28, 2026