Toggle Navigation
FAQ's
Spren App
Learn About HRV
Blood Labs
Nutrition
Spren AI Coach Knowledge
Contact
Contact
Answers to your questions:
Search
No results found
Blood Labs
Blood Labs FAQ
What are the different types of subscriptions?
The Pillars of Spren Blood Testing
I’m having trouble collecting enough blood for the test, what can I do?
Which biomarkers are being tested?
Testosterone, Total
How is my test shipped to me?
Apolipoprotein B (APOB)
Vitamin D
How do I view my test results?
I think I messed up my collection card. What do I do?
Browse all articles
Learn About HRV
What is a good HRV score?
Why HRV Morning Readiness?
Readiness Score Doesn't Match How I'm Feeling
Why Green Isn’t Always Good
What are R-R intervals?
Is a higher HRV always ‘better’?
Why back-to-back readings produce different results
Why is the Morning Readiness Reading Useful?
Heart Rate (HRV) vs. Heart Rate (HR)
How do you calculate the HRV score?
Browse all articles
Nutrition
Getting Started with Personalized Nutrition
Nutrition Plan References and Citations
What is Personalized Nutrition?
Spren AI Coach Knowledge
This is currently for WhatsApp and SMS
What is included with the AI Coach?
Why was I charged twice?
How do I contact customer support?
Are there any additional fees I should know about with the AI Coach?
Can I sync with other fitness trackers or apps?
How can I get a copy of my receipt for AI coaching?
Can anyone else see the conversations I am having with my coach?
Can I access my AI Chat account on multiple devices?
Is my data secure?
Can I set reminders for specific goals?
Browse all articles
Spren App
How accurate is Spren?
What is a healthy body fat percentage?
What to expect over time
Using RMR to Optimize Your Diet for Fat Loss
Types of Body Fat
How often should I scan myself?
Body Fat vs BMI
How to Use RMR to Build Muscle
Body Fat: Benefits and Risks
The Importance of Lean Mass for Healthy Aging
Browse all articles