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
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
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
News
3 min read
Circular Partners with Sweatcoin for an Exciting World Wellbeing Week June Challenge!
June 24, 2024
Expert
2 min read
NBA Star Clint Capela Joins the Circular Tribe
June 20, 2024
Next
1 / 16
News
3 min read
Introducing Kira+: The Most Sophisticated Personalized Wellness AI Powered by Circular
July 20, 2023
News
3 min read
Circular Ring Achieves Seamless Compatibility with Apple HealthKit
July 19, 2023
News
3 min read
Introducing the latest upgrades to Circular Ring: Green LED and Improved Peak Detection Algorithm
May 22, 2023
News
5 min read
Major Product Upgrade 1
March 16, 2023
Expert
5 min read
Leaderboard Winner Interview (Audrey C.) - October 2022
December 13, 2022
News
3 min read
New release: Guided Breathing Exercises Circle
October 12, 2022
Previous
Next
2 / 4
Expert
8 min read
Average Body Temperature: All You Need to Know
June 13, 2022
Activity
3 min read
Recovery Heart Rate: All you Need to Know
April 7, 2022
Activity
5 min read time
Does your oxygen level drop when you lay down?
March 24, 2022
Activity
3 min read
Active Calories vs Total Calories: All You Need to Know
March 6, 2022
Activity
4 min read
Health Data Management: How to Use it To Get Healthier
January 15, 2022
Activity
3 min read
Heart Rate Monitor: how to use it?
January 12, 2022
Previous
Next
3 / 7
Sleep
2 min read
Silent Alarm Clock by Circular® : The perfect smart & silent alarm clock
May 25, 2022
Sleep
3 min read
Bio sensors: What is It and How Do They Work?
January 17, 2022
Sleep
2 min read
Chronotypes and what effect do they have on our daily lives
March 11, 2021
Sleep
1 min read
REM sleep is key to your weight loss journey!
March 7, 2021
Activity
1 min read
Circular calibration period: the new way to improved tracking!
March 4, 2021
Activity
5 min read
Health Metrics: What vital metrics are important to track? And why?
December 22, 2020
Previous
Next
3 / 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
