Fitness

What is RPE in Running? – RunToTheFinish

Running is a sport that requires you to find the fine line between pushing yourself and not overdoing it. One of the ways we do this is by avoiding the grey zone in training through using RPE or Rate of Perceived Exertion.

Distance running is different than other sports where there are often quick bouts of sprints followed by slower moments or a more relaxed pace. Instead, we’re often on the road or trails many days a week and can find ourselves too easily doing every run at the same pace.

Learning how to run by effort is a game changer to prevent injury, increase enjoyment and most importantly to many runners improve their race day PR’s.

What is RPE in Running?

There are now a few modified Rate of Perceived Exertion scales for exercise, but it was originally developed in the 1960’s by Gunnar Borg.

The Borg scale ran from 6-20, with the idea that multiplying by 10 resulted in your HR at different intensities.

We have since simplified that scale to something easier to understand on a 1-10 rating.

Borg explains the idea of perceived exertion very well:

Try to appraise your feeling of exertion as honestly as possible, without thinking about what the actual load is. Don’t underestimate it, but don’t over estimate it either.

It’s your own feeling of effort and exertion that’s important, not how it compares to other people’s.

What other people think is not important either. Look at the scale and the expressions and then give a number.

  • It’s not a specific pace
  • It’s going to change daily based on sleep, stress, previous workouts, nutrition
  • It’s a tool to help you train better (more on this below)

RPE Chart

Here is a visual of a 1-10 RPE in running scale that you can start using to evaluate your runs.

I’ve tried to provide examples to help you better assess the way your effort level feels during a given workout. You will see slight variations on this chart and the numbers.

These are the numbers I use because it seems to help runners fully embrace easy running to get the maximum aerobic base building. But what matters most is you correctly listen to your body and then stick to whatever you use.

How to Calculate RPE?

As you can see from the chart above this is less about a calculation and more about an honest assessment of how hard you are working during a given session.

For those who struggle with this and want more specific feedback, checkout how to use Heart Rate Zones in running or consider learning about LHR Training to really simplify the whole process.

The other thing you can calculate using your RPE is training load. This is one of the metrics you often see GPS watches attempting to figure out when showing you things like Unproductive or Peaking.

Defining a Hard RPE

One of the ways that you can start to learn how easy should feel is by going out for a truly hard effort.

  • Complete a good warm up with a little easy running
  • Find a steep incline, run 4 x 30 seconds hard uphill
  • Recover as much as needed between reps

More than likely, you will hit your max HR by the 3rd or 4th and should be nearly gasping for air if you are truly pushing hard. That is what a 10 feels like.

You should not be able to keep going at that pace for longer than 30 seconds.

Defining an Easy RPE

Now you’ve got hard and you want your easy runs to feel like the opposite.

  • Can you sing a song without gasping?
  • If you were running with a friend could you hold up your end of the conversation?

Remember this is not a specific pace as it can and will change due to a lot of factors. You should generally assume your easy pace is 60 seconds to 2 minutes slower than your marathon pace.

Recording Data Points

Just as you record pace and distance with each run, it’s time to start recording your RPE.

This is something we require of all the athletes that we coach.

  • After finishing a workout take a moment to truly assess how it went
  • Write down on a scale of 1-10 how hard it felt
  • Review honestly with yourself if you pushed harder than you should have on a easy day
  • Watch over time as you are able to either run faster or farther at the lower effort

Importance of RPE In Running

Why is this scale so useful and how can you put it in to practice?

For distance runners there is an excellent formula honed by Matt Fitzgerald and used by coaches around the world for decades that states we want to spend 80% of our running going easy and 20% going hard.

Unfortunately, many runners spend about 70% of their time in the grey zone. And 10% going truly hard and 20% therefore injured.Grey Zone of Training

What is running in the grey zone?

Grey zone running is when you’re using pace as your guide, rather than effort. It usually means you are running slightly too hard on your easy days, a constant moderate intensity.

You aren’t going hard enough to get the training response of a speed workout and not easy enough to get the aerobic benefit of an easy run.

I often equate this to running around the 5-6 mark for most runners.

Benefits of Using RPE

Now that we know what we want to avoid, here is how RPE can further improve our training and performance.

Prevents Overtraining

We know that doing all of our workouts at the same moderate intensity level leads to overtraining. The nervous system is constantly being taxed and not getting the recovery that comes from a true easy run.

This leads to feels of fatigue, burnout and usually injuries as form deteriorates.

Runners who find themselves hitting a plateau or noticing that every single run is the same pace are usually in the grey zone. Switching to a concerted effort to spend time going at a 4 most days and then 7-8 on hard workouts can pull them out of overtraining.

Learning to Listen To Your Body

Easy is not a pace.

But we seem to believe that it is which leads to a lot of problems.

After a night of poor sleep, your body is fatigued before you ever begin the run. If you force yourself to run what you think is easy based on a pace, the result is a higher heart rate, increased cortisol and very limited training benefits.

Easy runs build our aerobic capacity to run farther with less energy.

On the flipside, if you have a track workout on tap and it’s 85 degrees outside using this scale allows you to have a successful workout regardless of pace! Because we MUST slow down in the heat due to the stress on the body, if we are focused on an effort level we know that the work is paying off even if we didn’t hit an originally planned pace.

Increases Race Day Performance

After months of switching to a system where you are truly going easy and hard, you’ve allowed your body to build mileage consistently and not completely breakdown.

You arrive at the start line feeling fresher and now with a new found insight to how different levels of effort feel.

You are better able to judge if you can start to pick up the pace at the halfway mark or if you are in a good spot and simply need to keep holding on to where you are.

Hopefully this has helped you to better understand RPE in running and why it’s a tool that you need to start utilizing more often!

Looking for more running lingo broken down?

Other ways to connect with Amanda
Instagram Daily Fun: RunToTheFinish

Facebook Community Chatter: RunToTheFinishrunning coach

Sign Up to Receive a Weekly Newsletter with Top Running Tips and Laughs

 

What is RPE in Running

 

 



Source
What is RPE in Running? – RunToTheFinish is written by amanda for www.runtothefinish.com

Leave a Comment

Your email address will not be published.

You may also like