Rest Pause - 3 Sets to Failure

I love rest pause and feel I get great results and great pump also. My question is, why is a rest pause set (6 to 8 reps to failure, rest 20 seconds, go to failure, rest 20 seconds, go to failure) better than just doing a weight you can get for 6 to 8 reps for 3 sets of max reps with 2 or 3 minutes rest in between sets?

Just want to know the reasoning for myself as to why that works better.

Thank you

Because you’re essentially doing 18-24 reps in a set with a weight you could normally get only 6-8 reps.


Doing 3 sets of max reps with 3 minute rest would give you more reps

I’ll take a stab. Hitting failure seems to be a good catalyst for growth. With your rest-pause scheme, you’re hitting failure 3 times - same with doing 3 regular sets. But, you’re doing less work overall, so you’re accumulating less fatigue, generating less cortisol, etc. In short, the benefits are roughly the same. The drawbacks are fewer.

Take that with a grain of salt. I’m just a guy who reads things on the interenet. I’m sure someone more qualified will come along.

That makes sense. Thank you

First of all nobody said that 1 rest pause set leads to more growth stimulated than 3 regular sets to failure.

ONE rest-pause set will lead to more growth stimulation than ONE regular set to failure because you are creating more muscle fiber fatigue with that one set.

But if you are creating more muscle fiber fatigue with 3 sets to failure than with 1 rest-pause set, you will probably stimulate more growth with the 3 sets, provided that the overall volume is not too high for you.

The one thing I will say that MIGHT advantage the rest-pause set over the 3 sets is that you might fatigue MORE muscle fibers. Why? because you don’t give the working fibers the chance to recover.

In a rest-pause set when you hit failure a first time, then rest a few seconds to give the CNS a short break (and also replenish a small amount of ATP to fuel muscle contractions) the fibers themselves don’t have time to recover. So when you resume the rest-pause set you can get more reps in (because of CNS rest, clearing some metabolites and restoring ATP a bit) BUT you have to use a lot of new fibers to do the job because the fibers fatigued in the first part of the set didn’t have time to recover.

If you do 3 regular sets with enough rest between sets, many of the muscle fibers than were fatigued in the previous set have time to recover. As such you will not need to use as many “new” fibers in he next set.

The result is that you might fatigue more fibers with rest-pause BUT fatigue fewer fibers to a greater degree with straight sets… both have their advantage so both have their place.

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That is also correct. People who are “volume intolerant” or cortisol overproducers will benefit more from rest-pause while people who can tolerate volume and underproduce cortisol will be able to recover and grow from multiple sets.

In your opinion which method would be better for overall size?


It’s not necessarily better. Go read my response to your other post for more info

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