Why Am I So Tired After Deadlifts? Here’s 7 Reasons Why

Anyone else feel really tired after deadlifts?

I often have a big deadlifting session and I’m typically completely spent afterwards.

In fact, there have been times when I’ve fallen asleep for a good couple of hours after training.

It appears that I’m not alone, and this is a fairly common occurrence.

So, let’s look at why many of us feel so tired after deadlifts.

Tired After Deadlifts

It’s natural to feel tired after deadlifts because it’s such a big lift. The deadlift is a compound exercise that incorporates many muscles of the body, and therefore it can be taxing on the Central Nervous System. You should also be wary of factors such as your deadlift volume, intensity, and whether you’re getting enough food, water and sleep.

1. Deadlifts Are Tough

A Man Doing Deadlifts

Pure and simple, deadlifts are tough.

You’re using a lot of muscles to get that bar off the floor.

Plus, they also happen to be some of the biggest muscles in the body.

When deadlifting you’re typically working the:

  • Glutes
  • Hamstrings
  • Back
  • Hips
  • Core

RELATED====>Don’t Feel Deadlifts in Your Hamstrings?

This is one of the ultimate movements when it comes to a compound exercise.

I would also hazard a guess that the deadlift will see you lift the most weight with a barbell.

Additionally, the deadlift involves you lifting a “dead” weight from the floor, so there is absolutely no momentum involved whatsoever.

I understand that all exercises should be performed without any momentum.

However, the vast majority of exercises will allow for the slightest amount of “additional help” when going from concentric to eccentric, and vice versa.

RELATED====>Workout Program to Increase Your Deadlift By 100lbs

2. Deadlifts Are CNS Intensive

Deadlifts are extremely taxing on the Central Nervous System (CNS).

This is typically because of all the factors I’ve just mentioned above.

The CNS consists of the brain and the spinal cord, and is responsible for controlling the functions of both the mind and body.

It’s also true that deadlifts are more taxing on the CNS because you are lifting from a dead start.

You don’t have the advantage of stretch reflex that you will with other exercises.

So, the central nervous system will need to activate your muscles more than usual in order to get the weight moving.

RELATED====>Do Deadlifts Have to Touch the Ground?

3. Too Much Volume

As the deadlift is such a physically demanding exercise, the amount of volume you train with could be an issue.

When I say volume, I’m talking about the reps and sets you may be performing in a workout, and even how often you choose to deadlift.

I’m sure we all know that when it comes to strength and body composition that the deadlift is a beast of an exercise.

There are few exercises that will help you get stronger.

Plus, irrespective of your goals – whether you want to lose weight, burn body fat, or build muscle, deadlifting can help you achieve this.

So, as the deadlift is such a fantastic exercise, surely we should be doing as much of it as possible, right?


Don’t get me wrong, you can certainly build up to deadlifting with higher volume sessions, and indeed more often.

However, just going back to the points I’ve mentioned about deadlifts being tough and CNS intensive, this could be a case of “less is more”.

I’ve always viewed the deadlift as a strength exercise, and I tend to keep my sets in the 3-5 rep range.

I often see people deadlift with a much higher rep range, and even all the way up to 10-12 reps a set.

Okay, you’ll be lifting much less weight than if you were performing sets of 3-5 reps.

But, you are still using the various muscles I mentioned earlier.

Additionally, I would suggest that the higher volume and a longer deadlifting session would actually cause greater CNS fatigue.

How Much Deadlift Volume?

How Often Are You Deadlifting?

How often you deadlift could also be causing an issue.

As the deadlift places such a high demand on the body, it’s only natural that it will take longer to recover.

So, if you’re deadlifting 2-3 times a week, you’re probably not lifting to your full potential, plus you’re probably also hampering your other workouts too.

Depending on how long you have been deadlifting even once a week could be too much for you.

I’m certainly not telling you to stop using the deadlift, but you may need to play around with volume until you hit a sweet spot.

Don’t forget that exercise is all about progression.

So, as you get better and stronger at the deadlift, there’s no harm in upping your volume at a later date.

4. Too Much Intensity

A Man Performing a Heavy Deadlift

It may seem somewhat counter intuitive to say that you’re using too much intensity.

After all, the deadlift is a strength exercise, so surely you should be lifting as heavy as possible.

Once again, this comes down to how much experience you have with deadlifting.

But, you definitely shouldn’t be “killing it” every deadlift session you do.

In fact, you will find that constantly maxing out on deadlifts could have a negative impact, and I’m not just talking about tiredness here.

I’ve already mentioned numerous times how taxing the deadlift is on both your muscles and CNS.

This could have negative consequences for your upcoming workouts.

You may find that you simply don’t have the energy to train as hard for the rest of the week.

It may even have ramifications on your dietary habits, sleep, and mental health.

Okay, this may all sound a bit over-the-top, but stressing the body to such a degree can have a knock-on effect.

I will say that the deadlift is one of the best exercises ever, but there’s a fine line between success and failure.

So, try not to overdo it.

Why You Shouldn’t Max Out Every Workout

5. Food & Water

I typically train first thing in the morning nowadays.

For me, this is the perfect time.

It gives me a sense of achievement before my day’s really started.

I tend to find that the gym is less busy first thing in the morning.

And I usually get a fantastic energy boost, thus allowing me to have a productive day.

I’ve spoken often about habits and “building up” to things.

And believe it or not, I usually train on an empty stomach, and yet I find that I have strength and energy to bang out a really decent workout.

In fact, I have little more than a cup of coffee most days, but occasionally there may be a banana thrown in for good measure.

But, I have “built myself up” over a period of time to be able to do this.

I Didn’t Always Train First Thing

However, it wasn’t always this way for me.

Due to work commitments, laziness, preference, etc. I have played around with the time of the day I train.

RELATED====>Best Time of the Day to Lift Weights

So, a lot of the time I had eaten prior to my workout.

Therefore, when I initially started training in the mornings, if I hadn’t had a decent meal beforehand, I simply didn’t have the energy to lift.

Is this an issue for you?

We know that food is fuel for the body, and so it makes sense that we should be satiated before we train.

And as I say, I may train nowadays on an empty stomach, but it definitely took me a few years to “build up” to this.

Plus, I will also say that we often mistake hunger for dehydration.

And this is especially true first thing in the morning.

Even though I always train early mornings, I have consumed at least a litre of water prior to even warming up.

And I take on plenty more water throughout my workout.

So, if tiredness after deadlifts is an issue, make sure that you are fed and watered before you train.

It could make all the difference.

Is it Better to Eat Before or After a Morning Workout?

6. Poor Sleep

It’s obvious when you think about it, but if you didn’t get a good night’s sleep, this can affect your workout.

Regardless of what we’re doing, a poor night’s sleep will leave us feeling tired the next day.

So, if you generally find that you feel okay whenever you train and even afterwards, this could be the reason.

I’ve spoken enough now about how tough and taxing the deadlift is.

Therefore, if you’re hitting your deadlift workout and already feeling tired, the additional stress on your muscles and CNS will simply make you feel more fatigued.

I’m sure you don’t need me to tell you how important sleep is to recovery, building strength and muscle growth.

So, if you are coming to the gym feeling exhausted already then you may be better off concentrating on something less physically demanding.

7. Mental Anxiety

Mental Anxiety

Believe it or not, how you’re feeling mentally has a huge impact on how you perform physically.

Plus, let’s not forget that deadlifting will be demanding on the central nervous system.

And we know that the CNS controls the functions of the mind and body.

Therefore, much the same as coming to the gym physically tired will impact on your performance, the same can be said for mental tiredness.

If you’re stressed out about something, this will affect not only how you lift, but also how you feel afterwards.

You may even find that the gym environment is causing your mental anxiety.

Too many people in the gym.

You can’t get to the equipment that you want to use.

Too hot, too cold.

There’s a myriad of reasons.

We don’t always put the two together, but our mental and physical well-being are forever connected.

Final Thoughts

As you can see, there is a vast array of reasons while you may feel tired after deadlifts.

I will say that the most common reason is simply that deadlifts are tough, and they use a lot of the body’s muscle.

So, irrespective of how long someone’s been training, we can all feel extremely fatigued after deadlifting.

If it’s only once in a while, I wouldn’t worry about it too much.

However, if you feel absolutely wrecked after every deadlifting session, you may need to look a little closer at some of these reasons above.

RELATED====>Workout Program to Increase Your Deadlift By 100lbs

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1 thought on “Why Am I So Tired After Deadlifts? Here’s 7 Reasons Why”

  1. I’ve only been doing dead lifts 6 months and recently I have noticed that endorphins are kicking in and I am actually enjoying the exercise a lot. When that happens I am sp I’ve jyst had chemoent and forget about the rest of the day because I feel like Ive just had chemotherapy.
    Thank you for covering this topic!


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