Train by Feel: Mastering RPE for Smarter Running
In a world dominated by wearable tech like GPS watches, heart rate monitors and power meters, there's one training tool that often gets overlooked: Your own body…
Training by RPE (Rating of Perceived Exertion) is one of the most powerful, adaptable, and intuitive ways to run. It teaches you to listen to your body, adapt to the conditions, and train sustainably—without being a slave to your watch.
What is RPE?
RPE stands for Rate of Perceived Exertion. It's a simple scale—usually from 1 to 10—that measures how hard a run feels.
- RPE 1 = Extremely Easy (like walking)
- RPE 10 = All-out sprint (maximal effort)
It's subjective, based on your breathing, muscle fatigue, and mental effort. While it might not be as flashy as VO₂ Max or heart rate zones, it's incredibly accurate when you learn how to use it—and it works even when your gadgets don't.
A-Team Coaching's RPE Training Chart
RPE 10 – Extremely Hard: Maximal sprint, unsustainable for more than a few seconds. Used for sprinting (reserved for elite track athletes only).
RPE 9 – Very Hard: VO₂ Max intervals or all-out reps. 2–3 minutes of suffering. Hard to speak. Used for speed intervals, VO₂ Max sessions.
RPE 8 – Hard: The top of your threshold zone. 1.5 km / 1 mile max effort. Used for threshold intervals, Time Trial pace work.
RPE 7 – Somewhat Hard: Just below your redline. You'll blow up in 10–20 min. Used for tempo runs, lower-end threshold intervals. This is your "race effort" for 10K to half marathon.
RPE 6 – Slightly Hard: Controlled discomfort. Breathing heavier, but manageable. Used for long endurance runs, easy runs up hills.
RPE 5 – Moderate: Comfortable with a slight push. Can still chat, but you know you're working. Used for long runs, steady-state efforts.
RPE 4 – Moderate / Comfortable: Natural running pace. Neither holding back nor pushing. Used for easy runs and aerobic base training.
RPE 3 – Easy: Very relaxed running. Could run for hours. Can easily talk. Used for recovery runs, base mileage.
RPE 2 & 1 – Very Easy to Extremely Easy: Light jog or walking. Almost no effort. Used for warm-ups, cool-downs, recovery between intervals.
Why RPE Training Works
- Adapts to real-world conditions: Unlike pace or heart rate, RPE automatically adjusts for heat, hills, stress, and fatigue.
- Builds awareness: You learn to listen to your body's signals—making you more responsive, resilient, and intuitive on race day.
- No tech needed: RPE is always available—even if your GPS drops out or your heart rate strap dies.
| Method | Pros | Cons |
|---|---|---|
| RPE | Flexible, adaptable, teaches body awareness | Subjective, takes practice |
| Pace | Easy to track, great for intervals | Doesn't adjust for fatigue, weather |
| Heart Rate | Reflects internal load | Lags behind effort, can be affected by external factors |
Final Takeaway
You don't need a perfect pace or heart rate to run well—you need to know how your body feels.
RPE training puts you back in control. It builds consistency, reduces overtraining, and helps you stay mentally connected to your running.
At A-Team Coaching, we use a combination of Heart Rate, Pace and RPE to train intelligently and perform confidently. Reach out to A-Team Coaching for expert guidance.