Pacing yourself during exercise

How Borg training can benefit your CV workouts

When you embark upon a cardiovascular exercise program, you may struggle to adopt the right pace and technique to seriously develop your fitness training. As a result, exercising can feel like a huge struggle. Here's the guide to pacing yourself during CV exercise, by trying the Borg technique.

Does this sound at all familiar? You're a few minutes into your CV exercise session; feeling fresh and full of energy and then all of a sudden, for no reason, you feel like you’re wading through treacle. Your legs seem to have turned to lead, your breathing is labored and the exercise freshness you felt only a few minutes ago seems to have completely evaporated and now everything is a huge effort.

Furthermore, the prospect of carrying on and completing your planned workout looks distinctly unattractive. So what’s the problem and more importantly, how do you resolve it so that your sessions are enjoyable again?

If you have ever experienced this problem then read on to find out …

  • How to start your CV workout correctly
  • How a Borg scale can help you train
  • The benefits of Borg training
  • Top Borg training tips

Assuming that you’re not ill or suffering from an injury, if you’ve ever experienced difficulty with sustaining your cardiovascular workouts, the problem is likely to be one of pace judgment and intensity. It’s very common and can stem from starting your walk, jog, run, cycle, row, etc too quickly and then paying the price later on, or you may find that occasionally you complete your sessions too conservatively and feel afterwards that you’ve ‘a lot more left in the tank’ and could have trained at a higher intensity. This is also a pacing issue.

The solution to both problems is learning how to evaluate your training intensity and match it to your session so that you get maximum training benefits — and importantly, enjoy your training sessions.

Start exercise as you mean to go on

Let’s assume that a friend is joining you for a jog or run. To begin your session it is very important that you start with a proper warm-up. Your warm-up should be at a slower pace than that of your main run and should gradually bridge the gap from being sedentary to being active. Your warm-up serves to prepare your body for your main session. You function more efficiently when you are warmed up, whereas if you just dash out of the front door at top speed, as well as risking injury, you will go into serious oxygen debt from ‘red-lining it’ too soon, resulting in the problems outlined earlier.

Borg training exercises

The Borg scale is a method of measuring how hard you’re training and refers to your rate of perceived exertion (RPE). Invented by a Swedish professor, it is a great tool for ensuring that you’re training at the correct pace for how you currently feel — not too slow and not fast. The scale ranges from six to 20, where six equates to no effort at all and 20 is absolutely flat out.

The Borg RPE scale:

Rating Intensity of session
6 No effort
7 Very, very light
9 Very light
11 Fairly light
13 Somewhat hard
15 Hard
17 Very hard
19 Very, very hard
20 Absolute maximum

Borg benefits
The advantage of using RPE against any other method of pace judgment or training intensity is that it encompasses all factors, internal and external.

For example:

Varying fitness levels
Irrespective of your current fitness, the Borg scale provides you with a personal measure of how hard you feel you are exercising.

Weather conditions for exercise
The weather is a big factor in how you feel when you train.

Hot, humid weather and exercise
When it is hot and humid, you can feel like your session is very tough. Hot conditions will make you sweat more and dehydrate quicker, resulting in a decreased blood volume. This makes your heart (and of course you!) work harder.

Windy weather during exercise
A strong headwind will dramatically affect your pace. Despite your hardest efforts, you will not be able to maintain your fastest pace, so similar to hot conditions; the stopwatch is an ineffective guide, compared with RPE.

Overall fatigue
You may be tired from work or other activities, which will make your session seem tougher. If you train solely to the stopwatch or heart rate monitor, there is a danger that you might overtrain. However, a higher RPE evaluation will alert you to back off a little and fight another day!

Sleep quota
Similarly to fatigue, lack of sleep will take the edge off your training performances which a heart rate monitor or stopwatch will not always reveal.

Stress and exercise
Pressure and stress will cause tension to creep into your movements which will make your session harder. RPE is a great indicator of how hard or easy a particular session feels when less tangible factors such as stress are difficult to quantify.

Effects of other training
The cumulative effects of repeated training sessions can cause fatigue or staleness. RPE will provide you with instant, personal feedback on how your session is progressing.

The phrase ‘listen to your body’ has more than a ring of truth to it. Just like RPE, it means train as you feel. If you feel below par, be prepared to back off a little and if you feel good, then you can look to extend your pace. The key point is to not be a slave to the training schedule or a planned session.

Training tips for using the Borg scale
Using the Borg scale when you’re training is very easy.

  • Continually evaluate your level of exertion by asking yourself how hard or easy the pace feels.
  • If you’ve planned a hard workout and you grade your RPE at nine, you’ve room to step up the intensity — and of course, vice versa.
  • Evaluate your effort throughout your session to maximize your performance.
  • Never be afraid to back off if necessary because reduced training is always better then overtraining.
  • If you’re training with friends, ask each other how the session feels for them from six to 20 so that you can all train together.

So, the next time your stopwatch or heart rate monitor gives you information that doesn’t seem to match with how you’re feeling, assess yourself on the Borg scale and modify the intensity of your workout accordingly. Then any risk of over-training or excessive fatigue is reduced and most importantly, you’ll enjoy your workout more.

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