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Wearables
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Privacy & Security
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Data Analytics
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API Developer Access
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Pricing, Plans & Payment
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User Guides for Fitrockr Platform v2
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- How to select the best device for your project
- Prepare Wearable Devices
- Set up data collection profile
- Set up participant in-app consent
- Create new user account
- Influence of profile information on data collection accuracy
- Generate QR Code for Fitrockr Hub participants
- Collect Data: Smartphone Sync (single-sync) with Fitrockr Hub app
- Trouble shoot device pairing
- Check synchronisations
- Use Notifications
- Use Questionnaires
- Wearable and Device ID Management
- Sleep Recording with Garmin Devices
- Standard Reports
- Sleep Report
- 6 Minute Walk Test
- HRV Report
- Background Sync
- Body Battery Report
- Data Dictionary
- Use Garmin HRM PRO Monitor
- Fitrockr API
- View user health data
- Export raw data
- Set Goals for Fitrockr Hub App
- Configure alert monitor
- Show all articles ( 12 ) Collapse Articles
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- How to select the best device for your project
- Prepare Wearable Devices
- Set up data collection profile
- Create new user account
- Influence of profile information on data collection accuracy
- Collect Data: Tablet Sync (multi-sync) with Fitrockr Hub app
- Trouble shoot device pairing
- Check synchronisations
- Reassign device to another user
- Wearable and Device ID Management
- Sleep Recording with Garmin Devices
- Standard Reports
- Sleep Report
- 6 Minute Walk Test
- HRV Report
- Body Battery Report
- Data Dictionary
- Use Garmin HRM PRO Monitor
- Fitrockr API
- View user health data
- Export raw data
- Configure alert monitor
- Trouble shoot syncing issues for multi device sync (multi-sync)
- Show all articles ( 8 ) Collapse Articles
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- How to select the best device for your project
- Create new user account
- Connect with Garmin Connect
- Check synchronisations
- Fetch historic Garmin Connect data
- Configure alert monitor
- Standard Reports
- Sleep Report
- 6 Minute Walk Test
- Body Battery Report
- View user health data
- HRV via Garmin Connect Sync
- Sleep Recording with Garmin Devices
- Export raw data
- Data Dictionary
- Use Garmin HRM PRO Monitor
- Fitrockr API
- Show all articles ( 2 ) Collapse Articles
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- Quick step overview for USB upload
- How to select the best device for your project
- Prepare Wearable Devices
- Set up data collection profile
- Create new user account
- Transfer settings to device for USB sync
- Collect Data: Tablet Sync (multi-sync) with USB cable
- Sync via USB cable to Laptop
- Influence of profile information on data collection accuracy
- Wearable and Device ID Management
- Sleep Recording with Garmin Devices
- Standard Reports
- Sleep Report
- 6 Minute Walk Test
- HRV Report
- Body Battery Report
- Data Dictionary
- Use Garmin HRM PRO Monitor
- Fitrockr API
- View user health data
- Check synchronisations
- Export raw data
- Trouble shoot device pairing
- Configure alert monitor
- Show all articles ( 9 ) Collapse Articles
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User Guides for Fitrockr Platform v3
- Prepare Wearable Devices
- Setup: Projects
- Setup: Staff
- Manage: Users
- Manage: Groups
- Manage: Alerts
- Manage: Notifications
- Manage: Questionnaires
- Collect Data
- Analyze Data
- Fitrockr API
- Track: Compliance Dashboard
- Track: Device Synchronisation
- Analyze: Data Export
- Analyze: Standard Reports
- Analyze: Sleep Analysis
- Analyze: 6 Minute Walk Test
- Analyze: Body Battery
- Analyze: HRV
- Analyze: Activities
- Set and Track Goals
- Show all articles ( 6 ) Collapse Articles
Analyze: HRV (Heart Rate Variability)
Heart rate variability (HRV) is the physiological phenomenon of variation in the time interval between heartbeats. It is measured by the variation in the beat-to-beat interval, also called the R-R interval.

The Fitrockr Heart Rate Variability (HRV) Report automatically derives key HRV indices from BBI data recorded by a wearable.
The HRV report can be viewed in the Fitrockr Research & Control Center or downloaded and imported into third party tools.
The HRV Report will provide the following key indices:
– Min BBI: lowest BBI.
– Avg BBI: average BBI.
– Max BBI: highest BBI.
– SDNN: standard deviation of the IBI of normal sinus beats (SDNN)

– RMSSD: root mean square of successive RR interval differences.

– PNN50: percentage of successive RR intervals that differ by more than 50 ms.

– SD1/SD2: ratio of SD1 to SD2.
– VLF: power in the very low-frequency range (0.0033 – 0.04 Hz).
– LF: power in the low-frequency range (0.04 – 0.15 Hz).
– HF: power in the low-frequency range (0.15 – 0.4 Hz).
– LF/HF: ratio of LF to HF power.
– TP: total power.
Garmin Connect users: please note that Garmin Connect users will be excluded from report results. Reason is that Garmin Connect dies not provide raw BBI data.