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News
2 min read

Why ECG is a Game Changer in Circular Ring 2 — And How to Use It Right

March 26, 2025
News
2 min read

The Circular Ring 2 Kickstarter Campaign Is Live – A New Era for Personalized Health

March 14, 2025
News
2 min read

Why ECG is a Game Changer in Circular Ring 2 — And How to Use It Right

March 26, 2025

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Activity
Sleep
Product updates
Sleep
2 min read

Tips to increase your REM sleep

January 20, 2020
Activity
3 min read

Understanding the Circular® Energy score: are you ready or not for the day?

January 20, 2020
Activity
1 min read

How Circular tracks your Activity intensity

January 12, 2020
Sleep
4 min read

How to sleep better and fall asleep faster

January 12, 2020
Sleep
5 min read

Sleep better: external factors influencing sleep quality

January 1, 2020
Activity
2 min read

The Training zone, EPOC and recovery for weight loss: science-backed theory

December 31, 2019
Activity
4 min read

Understanding Heart Rate Variability (HRV)

August 11, 2019
Sleep
2 min read

Beat Sleep Inertia and Wake Up Alert: How Circular's Smart Alarm and Wake-Up Score Revolutionize Mornings

March 8, 2024
News
3 min read

Stress Levels Tracking: Your Path to Inner Peace

October 18, 2023
Sleep
3 min read

What is the Circular® Sleep quality score and how it is calculated

August 20, 2023
Sleep
1 min read

What is the Circular® Wake up score and how it is calculated

August 3, 2023
Sleep
1 min read

Circular® smart snooze: Embrace Circular's Smart Snooze Feature for Energized Mornings

August 1, 2023
Sleep
3 min

Unveiling Sleep Secrets: Decoding Your Heart Rate Trend During Sleep with Circular Ring

July 28, 2023
News
1 min

Kickstarter campaign - Update #1

February 16, 2020
News
1 min

Circular is LIVE on Kickstarter

January 28, 2020
News
1 min read

How to change the interchangeable shell of my Circular Ring

January 26, 2020
News
2 min

Circular update: Exclusive content, CES, Kickstarter ...

January 20, 2020
News
1 min read

Circular is on Product Hunt!

October 2, 2019

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