Train To Proximity, Not Failure: How The Western “Reps In Reserve” Model Prevents Gym Burnout

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We were raised on a gym concept: no pain, no gain. We perform each set until our arms are shaking and we can’t do any more repetitions. We believe this is the only way to grow.

But it is not. One of the most popular methods of Western strength training is to stop just before failure to build muscle. This is known as Reps in Reserve (RIR).

What Is RIR?

RIR is “how many more good reps you could do at the end of a set.”

0 RIR: You cannot do another rep. This is a failure.
1 RIR: You could do one more rep.
2 RIR: You could do two more reps.
3 RIR: You could do three more, but it still feels like work.

The idea is simple. At the end of each set, you end with 1 or 2 reps “left in the tank”. This is referred to as “close to failure” training, or “training to proximity”.

When following a trail of failure, why not go all the way to failure, every single time?

Muscles are built through hard training. However, it pays to use caution when it comes to doing every set to maximum fatigue.

It tires you out. Failure leaves your body and nerves drained and your next workout will be less intense.
It slows recovery. It is possible to experience pain for several days and be unable to attend sessions.
It also puts strain on the joints. The final reps of a failure set are poorly formed. Your form breaks and your joints take the strain.
Causes stress and anxiety. When each session sucks, it’s very difficult to keep going.

Does it really build muscle?

Yes. Some studies indicate that sets performed not quite to failure (1 to 3 reps from failure) may be just as effective in stimulating muscle growth as sets performed at failure.

Muscle will increase in size if you are working it against a resistance that is tough enough. The best reps are the ones that are done just before failure. The final repetition of the set when your form breaks down adds very little-and uses a lot of energy.

Thus, you reap most of the benefits and receive little in the way of cost.

How to Use RIR

Step 1: Select a weight and a rep range. For instance, select a weight that you can lift 8-12 times.
Step 2: Set as many as you can and stop with 1-2 reps left. Keep track of reps and assess its difficulty.
Step 3: “What could I have done more? But if you could have done four more, it’s not heavy enough. If it was zero, then it was too heavy.
STEP 4 – PLAYBACK – ADJUST NEXT TIME. When a set feels easy, add a little weight or do a second set.

A Simple Example

If you’re doing Dumbbell Shoulder Presses with 10 kg.

Set 1: 10 reps. The last one was very easy. You could have done 4 more. Too light.
Set 2: Use 12 kg and do 10 reps. You might have been able to do another 2. Perfect.
Set 3: Repeat 10 times or 9 times if tired. Stop at 1 to 2 RIR.

At the end of the week, you have completed three sets that were hard but good and haven’t wrecked your arms.

Try a little of this, try a little of that…A little of this, a little of that…

What is 2 RIR? Check for these symptoms:

You start your last reps at a slower pace than your initial ones.
It’s difficult to maintain good form.
You feel you have one or two more but not three.
One way to do this is to shoot a set from the side. If you can watch your own reps, it will be easier to notice if you slow down.

Common Mistakes

Guessing too low. Beginners tend to believe that they are close to failure when they still have five reps left. Beware of self-deception.

Letting form slip. A rep with bad form does not count. If you have to swing with your back or if your knees are collapsing, STOP!

Use all exercises in the same manner. Simple machine moves are safer to push near their max. Heavy squats and deadlifts should be maintained at 2-3 RIR.

Skipping the log. Record your weight, reps and RIR. This indicates how much you’ve progressed over time.

Is This Good for the Beginning Student?

Yes. In fact, it is very suitable for beginners. It takes practice to feel what a set is. Begin at about 3 RIR to concentrate on good form.

After a few weeks, go up to 2 RIR and then 1 RIR on safe exercises. As you get used to it, your sense of effort will become more keen.

Ways to Safeguard Your Knees and Get Better

This means that you will not be shaking when you reach the shaky reps, so your technique remains pristine. This will help to shield your knees, elbows and shoulders.

You also heal quicker. This allows you to train more often, with more energy. A few bad sessions, then a long break,k will gain less muscle than will be gained with more good sessions over months.

This is a Quick Note for Busy People

Your body is already burdened when you work long hours, sleep badly, or feel stressed. Then when you train to failure on top of it, you can push yourself over the edge.

Use 3 RIR on low-energy days. If you have a good day, go to 1 RIR. Make your plan flexible rather than rigid.