Key Takeaways

  1. If you take a week or two abroad from the gym, you probably won't lose forcefulness or muscle mass.
  2. If you take more than three weeks off, you'll lose at least a picayune bit of forcefulness and muscle, but y'all'll regain it apace when y'all commencement lifting once again.
  3. You can maintain your strength and muscle mass by lifting weights at least once per week.

When you first got into fitness, everything you read and everyone you spoke to said consistency is king .

The more you put into your workout routine, the more yous get out of it. There are no shortcuts or free lunches. You learn, you hustle, and hustle, and hustle, until…finally…you get the body you lot want.

Don't have time? Y'all just don't desire information technology enough.

Don't feel like going to the gym? Aforementioned thing–suck it upward.

Don't want to lift heavy? Take fun staying small.

And, no stranger to hard work, you meet the challenge every step of the mode. You lot give 110% to your training. Every twenty-four hour period…week…calendar month…and twelvemonth.

So far, things have gone as you envisioned. Y'all're bigger, leaner, and stronger than you've been in a while, and y'all don't want the political party to terminate.

But, what if it does have to end, at to the lowest degree for a little while?

What happens if you accept to accept a few days, a week, or fifty-fifty a calendar month away from the gym?

You've ever heard that, "If you don't use it, y'all lose information technology," and the second yous stop lifting weights, your muscles enter a irksome, steady land of decay. The longer you spend out of the gym, the smaller, weaker, and softer you'll be at the cease of your hiatus.

How truthful is that thought, though?

After months or years of lifting weights, practise your muscles actually compress that apace?

Well, the long story short is that yep, if you take a long plenty break from lifting weights, you lot will lose muscle and force. The good news, though, is that it takes much longer than most people realize, and yous'll rebuild muscle much faster than it took to gain it in the first place.

In this article, you'll learn how long it really takes to lose musculus and strength when you stop lifting weights, what yous tin practice to maintain your progress when you take time off, and what to expect when yous get back in the swing of things.

Let's jump right in.

    Table of Contents

  • How Fast Will Y'all Lose Musculus If You Cease Working Out?
  • How Fast Will You Lose Forcefulness?
  • How to Maintain Your Muscle and Strength
  • The Bottom Line on How Long it Takes to Lose Muscle

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How Fast Will Y'all Lose Musculus If You Stop Working Out?

To sympathise what happens to your muscles when yous terminate grooming, we need to look at how your body responds to physical stressors on the whole.

The basic theory of adaptation goes like this:

  1. Provide a stimulus (lift weights).
  2. Remove the stimulus (allow for rest and recovery).
  3. Adapt to deal with the next stimulus improve (gain muscle and strength).

This bike is what allows yous to build musculus, get stronger, increment speed, agility, endurance, technique, and so forth. (This process is a bit of an oversimplification , but it's more or less what'south going on).

Here'due south how it looks visually:

how fast you lose muscle when you stop working out

As long equally you keep providing an acceptable stimulus, followed by enough recovery, then you'll keep getting bigger, stronger, faster, and fitter.

In regards to weightlifting, this really boils down to the concept of progressive overload.

Progressive overload refers to the process whereby you gradually increment the stimulus over time to match your body's new, higher level of ability. On the flip side, if you continue using the same weight week-later on-calendar week, information technology will cease to be an effective stimulus.

Now, there are multiple means to practise progressive overload. You can do more reps, sets, exercises, or a combination of all three, but the single most effective method is to add weight to your chemical compound exercises over fourth dimension.

In short, yous demand to get equally strong every bit possible on the primal lifts like the squat, bench press, deadlift, and overhead printing.

This will produce the highest levels of tension in the muscles, which is the strongest stimulus for muscle hypertrophy.

So, the long and brusk of building muscle is to hit the weights hard and heavy, allow yourself to recover, rinse and repeat.

Obviously, this doesn't go on forever, though.

There's a bespeak where the demands of your workouts volition outpace your body'southward ability to repair itself, which is where a deload can come in handy. Afterward getting some R&R though, you'll keep making progress.

At present, what happens if you follow the contrary path? Instead of gradually increasing the stimulus with progressive overload, you have an extended suspension from training. What happens if you completely remove the stimulus for several weeks or months?

I hateful…we know what happens in our heads–we wither away until, after a few weeks, nosotros look like we don't even elevator–only what happens physiologically?

Well, not as much as you've probably been led to believe.

Edifice muscle is a ho-hum, plush process, and once gained your body doesn't let it disappear and then easily.

Well-nigh studies show that muscle loss doesn't brainstorm until later on two or iii weeks of complete detraining. That is, no weightlifting or formal exercise of whatever kind.

That's a far cry from the idea that you start to lose muscle after a affair of days.

What'south more than, these studies may accept overestimated muscle loss because of the tools they used to measure body limerick.

Typically, scientists only measure total lean body mass (LBM), that is, everything in your body that isn't fatty. If your LBM goes down, then it'due south generally causeless that you've lost muscle.

Muscle isn't the only thing that contributes to your lean trunk mass, though.

Glycogen, a kind of saccharide, is largely stored in muscle and contributes to its overall size. Every gram of glycogen is stored with an boosted iii to four grams of water, and together, the added glycogen and h2o tin can increase musculus volume past about 16%.

When y'all terminate grooming, one of the first things that happens is there's a drib in muscle glycogen levels.

After only one week of detraining, your musculus glycogen levels can driblet past xx%, and after iv weeks your glycogen levels are shut to half of what they normally are.

Here'southward what this looks like:

muscle glycogen levels

This drib in h2o and glycogen can crusade musculus volume to shrink near 10 percent over the course of a month. This loss of lean mass returns speedily when people starting time lifting weights and eating more than carbs.

So, fifty-fifty though studies have shown lean mass starts to disappear after about two or three weeks, it may take slightly longer for you to lose actualmuscle.

Have four, five, or six weeks off, though, and your chances of muscle loss increase dramatically.

The adept news is that when you starting time lifting weights again, you can expect to proceeds size and force faster than you did the outset fourth dimension effectually.

This isn't simply gym lore, either, it'due south a scientifically verified phenomenon known as "muscle retentiveness."

The respond to this enigma begins with an interesting fact about musculus cells themselves: they're much larger than most other cells, and 1 of the few multinuclear cells in the trunk. That is, they don't contain simply one nucleus simply many.

As yous overload your muscles with resistance grooming, new nuclei are added to the musculus cells, which then allows them to grow larger. In fact, the number of nuclei within the muscle fibers is one of the most important factors that regulates musculus size.

It turns out that while an extended break from the gym conspicuously results in smaller, weaker muscles, the new nuclei added during the preparation catamenia are retained for at to the lowest degree 3 months of inactivity. Some evidence shows that these new nuclei are never lost, pregnant that strength training permanently alters the physiology of muscle fibers.

This was demonstrated in a 2013 study from researchers at the University of Tokyo.

The researchers had two groups of people lift weights for a total of 24 weeks. One group trained continuously throughout the whole written report. The other group trained for half dozen weeks, took 3 weeks off, trained for another 6 weeks, took some other 3 weeks off, and and so finished with vi solid weeks of preparation.

The result?

Both groups gained the same amount of muscle by the finish of the study.

Now, it's likely that if the latter group kept this up for months and years, they'd gradually autumn behind, but it does indicate a few extended breaks from weightlifting aren't going to completely ruin your progress.

So all things considered, here's what we tin say:

You lot can safely have a week or two interruption from lifting weights without losing muscle mass.

Afterwards 3 weeks, y'all may lose some muscle, merely not plenty to find any deviation in your appearance.

At the four-week mark, chances are good that you'll gradually lose muscle until you showtime lifting weights again. In one case you start working out, though, you'll probable regain muscle faster than when yous first started training.

This assumes, though, that you lot aren't taking breaks like this every few months. If you spend a quarter of the twelvemonth out of of the gym, you aren't going to make the aforementioned kind of progress as someone who only takes i extended break per year from the gym.

This is also assuming that yous're eating enough calories and protein. Your energy balance and macronutrient intake can have a pregnant impact on your ability to maintain muscle mass, and if you're in a calorie arrears and not eating enough protein, you lot will lose muscle.

How Fast Will You Lose Forcefulness?

If yous've ever taken a week off from training earlier, then you've probably noticed that your first few workouts back are bad-mannered.

You can't seem to get the movement correct, the weights are more wobbly than usual, and you but feel weaker.

So, it stands to reason that yous are weaker, right?

Not necessarily.

One of the largest and most all-encompassing reviews on this topic plant that experienced weightlifters can maintain their strength later a three week break from lifting. It took a total five or half dozen weeks for their strength to decline.

This timeline also holds true for beginners. People new to weightlifting can take three weeks abroad from the gym without losing strength. There's even some evidence that beginners can maintain the force gains from a single week of training after ii weeks off.

Then, why do you lot feel so ungainly afterward a few days away from the gym?

Well, pure strength (your ability to recruit muscles as hard as possible, in the correct social club), is simply part of what goes into moving heavy weights.

Your technique is more fickle. After a week or ii away from the gym, you may need a few workouts to remember the niggling nuances of your form, similar where you lot put your hands when you squat, how you setup during bench press, how you position your feet during military press, and and then forth.

For example, if you commencement unconsciously using a unlike opinion when you deadlift after a few weeks away from the gym, you'll probably experience weaker for a conditioning or two. After you shake off the rust with a few workouts, you'll be dorsum to hitting your previous numbers.

A expert rule of thumb is that y'all can maintain your force for 2 or iii weeks, but afterward that you'll slowly get weaker. When you start lifting once more, though, you'll probably gain forcefulness faster than you did when yous start started lifting (for the reasons given earlier).

How to Maintain Your Muscle and Strength

how to maintain muscle and strength

And so, you're going to accept to accept a few weeks away from the gym, and you lot want to concur onto whatever gains you can.

As you now know, y'all could have a few weeks completely off without any major consequences.

If yous're willing to put in just a modicum of effort, though, then yous can maintain your muscle and force for several months without a problem.

This process isn't near as difficult equally you might recollect.

At that place are just three steps:

  1. Swallow plenty to maintain your weight.
  2. Eat enough protein.
  3. Stay active.

1. Swallow enough to maintain your weight.

Your body'due south ability to build and maintain muscle is strongly affected past how much you eat.

You come across, you feed your torso so much free energy every day and it burns so much through activity. The human relationship between these quantities is known equally energy balance.

If you lot eat more than calories than you burn, y'all're going to be in a calorie surplus. This is helpful when you want to build muscle, just it as well results in fatty gain.

If y'all burn down more calories than you consume, yous're going to be in a calorie deficit. This is necessary for losing fat, but it too impairs your power to synthesize muscle proteins and reduces anabolic and increases catabolic hormone levels.

The net outcome is that when you lot eat less, your trunk merely can't rebuild and grow muscle tissue as effectively.

That's the price of admission for losing body fat, but it'due south not what yous desire if you're taking several weeks off from grooming.

One of the strongest stimuli for musculus growth is strength training, which is why you lot tin can lose fat and build muscle while dieting if y'all also lift weights. Have away that stimulus, though, and you'll increase your chances of musculus loss if in a calorie deficit.

So, if you take to take a few weeks abroad from the gym you'll maintain more muscle if you eat enough calories every day to maintain your weight. This is known as your total daily energy expenditure (TDEE).

To observe your TDEE, check out this article:

A Simple and Authentic TDEE Figurer (and How to Utilize It)

2. Swallow plenty protein.

Second to eating enough calories, your side by side highest priority is eating enough protein every solar day.

Both calorie restriction and weightlifting increment your body's requirement for dietary protein, which is why you lot'll typically maintain more than musculus while dieting if you eat at least a gram of protein per pound of body weight.

Now, since you're going to exist eating your TDEE and abstaining from the gym, you don't demand to eat as much protein every bit y'all would while bulking or cutting.

In this case, you lot can maintain your muscle mass by eating around 0.half-dozen to 0.8 grams of poly peptide per pound of trunk weight per day. Other research indicates higher intakes might be better, though, and the costs of eating slightly besides much poly peptide are less than eating besides little.

Some other benefit of eating more protein is that it's more satiating than carbs or fat. If you tend to overeat when you lot stop lifting, this may help proceed your appetite in check.

So, a good dominion of thumb is to eat 0.eight to 1 gram of protein per pound of trunk weight per solar day while taking time off from the gym.

Y'all could probably go abroad with eating slightly less than that, but that's a adept starting place for most.

If you want to learn exactly how much protein y'all should swallow to meliorate your body composition, check this out:

How Much Protein Yous Should Eat to Build Muscle

3. Stay agile.

Strength training isn't the only kind of exercise that can maintain musculus mass.

In fact, daily activities like walking, washing dishes, carrying groceries, and the like provide more than of a muscle building stimulus than most realize.

If you terminate lifting weights but maintain your daily activity levels, you can agree onto muscle reasonably well.

What happens if you completely veg out, though?

Well, ane of the fastest and most reliable ways to lose muscle is to move as little as possible. In cases where people are completely immobilized, they can lose five to ten per centum of their muscle mass in two weeks.

All those small daily movements add up to a decent musculus building stimulus, and when y'all remove that stimulus, the effect is rapid musculus loss.

Now, even if you make an try to exist as slothful as possible, y'all probably won't lose that much muscle. Fifty-fifty walking from the burrow to your fridge will provide a small stimulus for muscle growth.

At bottom, though, the more active y'all are the better you'll maintain musculus mass during your break.

And if you're going to accept off more than iv weeks from the gym, it'southward worth making an effort to do at least one structured workout per week.

That's enough to concord onto your gains for eight weeks before things kickoff to become downhill, or with nearly a third of the volume that it takes to build muscle.

So, if you demand to take more than a month or two off, try to elevator weights at least one time a week.

The Bottom Line on How Long information technology Takes to Lose Muscle

how long does it take to lose muscle if you stop working out

Opposite to what you may take heard, yous won't lose muscle or force if you accept a week or two off from the gym.

Information technology takes a while to build muscle, and it doesn't only disappear the second you stop lifting.

Take more than than iii weeks off, though, and you will probably lose some forcefulness and muscle.

The good news is that once you offset lifting once more, you'll proceeds muscle in less time than it took to build it in the starting time place.

The unmarried about common mistake people make when they stop lifting weights is to completely let become of the reigns–they stop doing any kind of exercise, eat whatever they delight, and generally get as indolent equally possible.

Don't practice that.

Instead, maintain your hard work with these three steps:

  1. Eat enough to maintain your weight.
  2. Eat enough protein.
  3. Stay active (and lift weights at to the lowest degree once a calendar week if you take more a month off).

Exercise that, and you should have no trouble maintaining your strength and muscle mass.

What'southward your take on losing muscle from non working out? Have annihilation else to share? Let me know in the comments beneath!

+ Scientific References