Close
Shop
Circular Ring 2
Circular Ring 2
Glasses
Glasses
Sleep Mask
Sleep Mask
Circular Charger
Circular Charger
USB-C Cable
USB-C Cable
SIzing Kit
SIzing Kit
About
Features
Features
Sleep
Sleep
Activity
Activiy
Heart Rate
Heart Rate
Company
Track your Package
Track your Package
Learn
Learn
HSA/FSA
HSA/FSA
Science
Science
Professionals
Professionals
Get access to Circular 2's lowest price
ever
Features
For Professionals
Shop
Shop
Your cart
×
Your cart is empty
Continue Shopping
0
Your cart
×
Your cart is empty
Continue Shopping
0
Features
For Professionals
Shop
Shop
Your cart
×
Your cart is empty
Continue Shopping
0
Welcome to our resources page
Find updated material to make the most out of Circular
Search
Latest
14 min ead
How to Fix Shift Work Sleep Disorder: 8 Strategies That Actually Help
January 26, 2026
15 min read
Why Am I So Tired in the Morning? Common Causes and Fixes
January 21, 2026
14 min ead
How to Fix Shift Work Sleep Disorder: 8 Strategies That Actually Help
January 26, 2026
By Category
All
Popular
Activity
Sleep
Product updates
14 min ead
How to Fix Shift Work Sleep Disorder: 8 Strategies That Actually Help
January 26, 2026
15 min read
Why Am I So Tired in the Morning? Common Causes and Fixes
January 21, 2026
8 min read
Hot Flashes During Period: Are they Normal and How to Manage Them?
January 14, 2026
12 min read
Smart Ring vs Smart Watch: Which is Better?
January 5, 2026
15 min read
17 Luxury Gifts for Men Who Are Hard to Impress
December 24, 2025
7 min read
How to Wake Up Easier: 12 Tips to Beat Grogginess and Start Fresh
December 5, 2025
Next
1 / 17
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
Understanding Heart Rate Variability (HRV)
August 11, 2019
Previous
7 / 7
Sleep
3 min read
The architecture of your sleep. Basics n°4 about sleep
August 23, 2019
Sleep
4 min read
The sleep stages that compose your sleep cycle. Basics n°3 about sleep
August 23, 2019
Sleep
1 min read
Your personal sleep cycle. Basics n°2 about sleep
August 11, 2019
Sleep
2 min read
Better sleep, the key to your problems. Basics n°1 about sleep
August 10, 2019
Previous
7 / 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
.png)
.svg){kind=small}
.svg)
.svg){kind=small}