Every session interpreted.
Every client, every time.
A longitudinal coaching companion that reads your clients’ coherence session data and generates a personalised interpretation — session after session, building a picture over time.
This walkthrough shows the Coherence Session Interpreter as a standalone app. The tool is now part of the combined HeartMath Practitioner Workspace at coherence-tools.heartmathsouthafrica.co.za — the functionality shown is identical.
The emWave® Pro gives you the session score.
This gives you the coaching conversation.
- My client hit 72% high coherence. Is that good? What do I say about it?
- They’ve done 14 sessions. I can feel progress, but I can’t show it to them.
- Their coherence is strong but they’re still only doing 3-minute sessions. How do I move them forward?
- They trained at a higher challenge level last week and their ratios dropped. Should I be concerned?
- I’m seeing a client twice a week. What’s the pattern across the sessions — is their practice consistent?
A complete interpretive layer
for every session you log.
Log session data from an emWave® Pro or Inner Balance sensor. The CSI reads the numbers — coherence ratios, duration, challenge level, practice history — and writes the coaching narrative, for every client, every time.
Interpretation — and specific guidance for what to focus on next
Enter session data and receive a full interpretation immediately — covering coherence ratios, what the session quality means in context, and concrete guidance on what to focus on in the next practice. The interpretation is designed to build understanding over time, not just reflect the numbers back.
Language matched to where the client actually is
The interpretation adjusts based on experience level and session history. A beginner with low coherence gets different language than an experienced practitioner in a challenging week.
The pattern across sessions, not just the last one
After five sessions, the Progress tab identifies trends — consistency, duration progression, coherence trajectory — and builds a longitudinal narrative no single session can tell.
Drag and drop from emWave® Pro
Drop a session PDF from emWave® Pro and all fields populate automatically — date, duration, challenge level, coherence score, and ratio. Using Inner Balance or the HeartMath app? Data can be entered manually in under a minute.
Every client, every session, in one place
Create client profiles, log sessions by date, and track progress across your entire caseload. Session history persists in the cloud across devices and deploys.
Session and progress reports, print-ready
Generate clean printed reports for client sessions or select a range of sessions for a progress summary. Professional layout, your practice details in the header.
CSI and HRV Interpreter — one workspace
Both tools live at a single URL. Switch between coherence session interpretations and HRV assessment reports without logging in twice — and print combined reports that bring both data streams together in one document.
CSI works alongside the HRV Interpreter → — a companion tool that turns emWave® Pro Plus assessment PDFs into structured interpretive reports.
What a client’s progress
actually looks like.
Below is a representative view of the Progress tab — showing session history, coherence trend, and generated interpretation across a recent practice window.
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2 Jun 10 min · Low 4.8 min in greenLow 28% · Med 24% · High 48%
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5 Jun 10 min · Low 6.1 min in greenLow 19% · Med 20% · High 61%
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9 Jun 10 min · Low 5.5 min in greenLow 22% · Med 23% · High 55%
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14 Jun 10 min · Low 7.2 min in greenLow 12% · Med 16% · High 72%
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18 Jun 10 min · Low 7.9 min in greenLow 9% · Med 12% · High 79%
Sarah has logged five sessions across 16 days at 10 minutes on Low challenge, and her high coherence ratio has moved from 48% to 79% over that window. That’s a meaningful upward trend — her nervous system is adapting to the practice and expressing more ordered rhythm at this duration. She’s ready to hold this. The natural next step is to extend session duration to 15 minutes before considering a challenge level increase.
Illustrative only. Actual interpretation generates from your logged session data.
“Most coaches finish a coherence session with a number and not much else to hand to their client. CSI turns that session into a genuine report — something that shows where they are, what’s developing, and exactly what to focus on next.”
— ALAN STRYDOM · HeartMath South Africa
Coherence is built through
minutes in the zone.
The CSI is built around a specific progression framework — one grounded in over a decade of coaching practice. The interpretation logic follows your clients through each stage, so the tool gets more useful the longer they use it.
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Stage Start short
3–5 minutes at Low challenge
New clients start at Low challenge, short sessions. The goal isn’t a high score — it’s learning to find and sustain the pattern. The CSI recognises this stage and interprets accordingly, without introducing progression pressure too early.
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Stage Build duration
10, then 15, then 20 minutes
Capacity is measured in minutes sustained in the high coherence zone — not in score alone. Once a client is consistently strong at their current duration, the CSI identifies this and suggests lengthening the session before increasing the challenge.
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Stage Increase challenge
Medium, then High — from a stronger foundation
Challenge level increases are only meaningful once the client’s nervous system is ready. The CSI won’t push a client up the challenge ladder prematurely — it reads the full picture before making that suggestion.
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Stage See the pattern
The pattern across sessions — not just the last one
After consistent practice across multiple days, the Progress tab unlocks a pattern-level interpretation. Not a single reading — a story of how this client’s nervous system is responding to their practice over time. The more consistent the practice, the clearer and more useful that story becomes.
If you coach coherence training,
this is your missing layer.
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HeartMath Coaches
You run coherence sessions. Now every session generates a genuine client report — showing where they are, what’s developing, and what to focus on next. The app also builds your own confidence in reading and understanding the data, session by session, so the interpretation becomes yours over time.
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Mentors & Supervisors
Review a client’s session history at a glance before a supervision call. The progress narrative is already written — you’re there to deepen it, not reconstruct it from notes.
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Psychologists & Therapists
Integrate coherence training as a structured self-regulation layer. The CSI gives you the interpretive language without requiring a background in coherence science.
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Occupational Health
Track workplace wellbeing programme participants over time. Individual session reports and progress summaries ready to share at reviews.
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Corporate Wellbeing
Run group coherence programmes and report individual progress with professional, client-ready output — without hours of manual write-up per participant.
One licence.
Every client. Every session.
For most coaches, session data stays in the device. CSI turns every session into something you can hand to a client — a genuine report showing where they are, what’s developing, and what to focus on next. That’s a value-add your clients don’t currently have anywhere else.
- Full CSI web app — all tabs, all features
- Unlimited clients and sessions
- Cloud session storage — persists across devices
- PDF drag-and-drop import (emWave® Pro)
- Manual entry for Inner Balance and HeartMath app sessions
- Session and progress reports, printable
- Experience-gated interpretation logic
- Practice details in printed report headers
- 30-day renewal reminder before expiry
- Single-user licence
- HRV Interpreter — permanent access
- Coherence Session Interpreter — 1 year
- Both tools, one purchase
- Single-user licence
- HRV Interpreter — permanent access
- Coherence Session Interpreter — 1 year
- Up to 3 named practitioners
- Priority support
After payment, your access code(s) arrive by email. Enter them at coherence-tools.heartmathsouthafrica.co.za to activate your CSI licence. Your 12-month CSI term runs from first use — no auto-renewal, and you’ll receive a reminder 30 days before expiry. Bundle practice licences cover up to 3 named users — additional users require a separate licence. CSI bundle licences renew annually at $69.