Close
Shop
Circular 2
Circular 2
Circular Glasses
Circular Glasses
About
Features
Features
Sleep
Sleep
Activity
Activiy
Heart Rate
Heart Rate
Company
Learn
Learn
HSA/FSA
HSA/FSA
Science
Science
Professionals
Professionals
Get access to Circular 2's lowest price
ever
Features
For Professionals
Shop
Shop
Features
For Professionals
Shop
Shop
Welcome to our resources page
Find updated material to make the most out of Circular
Search
Latest
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
By Category
All
Popular
Activity
Sleep
Product updates
Activity
10 minutes read
Average Resting Heart Rate by Age: All You Need to Know
July 27, 2022
Activity
2 min read
Understanding VO2 max: why is it useful?
July 19, 2022
Expert
10 min read
Blood Oxygen: What is a Normal Level
July 15, 2022
Activity
8 min read
Aerobic Exercises: The Best Tips
July 15, 2022
Expert
8 min read
Average Body Temperature: All You Need to Know
June 13, 2022
News
2 min read
Circular Delivery Update #2
June 10, 2022
Prev
Next
6 / 16
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
How to Use Your HSA or FSA to Purchase the Circular Ring
August 27, 2024
News
2 min read
Discover the New Coherence Breathing Circle in the Circular Ring
August 19, 2024
Expert
2 min read
NBA Star Clint Capela Joins the Circular Tribe
June 20, 2024
News
3 min read
Introducing the Medication Reminder Feature in Circular: A Leap Towards a Complete Wellness Ecosystem
February 29, 2024
News
3 min read
Stress Levels Tracking: Your Path to Inner Peace
October 18, 2023
Next
1 / 4
Activity
4 min read
How Does a Pedometer Help People Reach Their Fitness Goals?
January 8, 2022
Activity
5 min read
The Power of Wellbeing Tracking: Your Guide to a Better Lifestyle
January 6, 2022
Activity
5 min read
What Is a Pedometer, and How Do You Use One?
January 3, 2022
Activity
1 min read
Circular calibration period: the new way to improved tracking!
March 4, 2021
Activity
2 min read
Respiratory Rate: Why is it useful to track?
March 2, 2021
Activity
2 min read
Body Temperature Variation: How does Circular Track it?
February 9, 2021
Previous
Next
4 / 7
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
Next
1 / 7
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
How to Use Your HSA or FSA to Purchase the Circular Ring
August 27, 2024
News
2 min read
Explore Your Health Like Never Before with the Advanced Analytics Circle
June 4, 2024
News
2 min read
Unleash Your Potential with the New Sport Session Circle
May 28, 2024
News
3 min read
Introducing the Medication Reminder Feature in Circular: A Leap Towards a Complete Wellness Ecosystem
February 29, 2024
News
2 min read
Kira+ Beta: Revolutionizing Personal Health with AI-Powered Coaching
January 26, 2024
Next
1 / 4
Get the latest articles
