Diabetic
Wolf
diabeticwolf.com
The Blood Discipline Athlete
CGM Decision Tool
Real-time glucose decisions for T1D athletes.
Step 1 — When are you?
Pre-session
Before training
Mid-session
CGM alert fired
Post-session
Just finished
Race day
At the start line
Step 2 — Insulin delivery
New
MDI
Injections
Pump
Manual / CSII
AID / Loop
Closed-loop
Step 3 — Session type
Zone 2
Aerobic / endurance
Strength
Resistance / lifting
Intervals
HIIT / Zone 4+
Step 4 — Session duration
New
Short
Under 45 min
Moderate
45 – 90 min
Long
Over 90 min
Step 5 — Active insulin on board?
Yes — IOB present
Bolus in last 3 hours
No — Fasted / clear
3+ hours since last bolus
Step — Session timing
New
Morning
Before midday
Afternoon / Evening
Midday or later
Step 6 — Current glucose
mmol/L
mg/dL
Enter your CGM reading. Typical range 2.0 – 20.0 mmol/L
Step 7 — Trend arrow
↑↑
Rapidly rising
↑
Rising
↗
Slowly rising
→
Stable
↘
Slowly falling
↓
Falling
↓↓
Rapidly falling
Get Decision →
📖
This tool is built on
The Blood Discipline Athlete
The full protocol, every scenario, every edge case. Chapter 12 and beyond.
Get the book →
🍳
Fuel the protocol
The Diabetic Wolf Cookbook
Meals built for T1D athletes. Macros matched. No guesswork.
Get the cookbook →
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This tool reflects the Blood Discipline protocol from Chapter 12. It is not medical advice and does not replace your diabetes care team. Always carry fast carbohydrates. If in doubt, treat first.