You Can’t Out-Stretch Dehydration

When someone constantly feels tight, stiff, achy, or like they need to stretch all day long, we usually start looking at the muscles and joints.

Maybe they need to stretch more.

Maybe they need more mobility.

Maybe they need an adjustment.

Maybe they need soft-tissue work.

And sometimes they do.

But there is another question I have asked patients over and over throughout nearly nine years in practice:

How much water do you drink every day?

A surprising number of people answer with some version of:

“Not much.”

“I don’t really drink water.”

“I drink coffee.”

“I drink tea.”

“I don’t know.”

That last answer is important.

If you don’t know how much water you’re drinking, you aren’t measuring it. And if you aren’t measuring it, there is a good chance you aren’t consistently getting as much as you think you are.

Hydration is one of the most basic components of how the human body functions, yet it is also one of the easiest things to neglect.

Your Body Needs Water to Function

A large portion of the human body is made up of water.

Water is involved in nearly everything we do physiologically. It helps regulate body temperature, transport nutrients, maintain blood volume, support cellular function, and maintain the fluid environment surrounding our tissues.

That matters when we start talking about muscles and joints.

Hydration isn’t going to magically fix every tight muscle or painful joint. Muscle tightness can come from weakness, poor movement patterns, overtraining, injury, stress, neurological issues, and many other causes.

But being inadequately hydrated can add another problem to the equation.

If you already feel stiff and beat up, being dehydrated will make it worse.

Hydration and Your Muscles

Muscle tissue contains a substantial amount of water.

When you become dehydrated, your body doesn’t operate as efficiently. Physical performance can decrease, fatigue can increase, and under certain circumstances dehydration may contribute to cramping and the sensation of muscular stiffness.

This is especially important if you exercise frequently, work outside, sweat heavily, live somewhere hot, or simply move around a lot throughout the day.

Think about someone who trains hard several days per week but barely drinks water.

They may spend considerable time stretching, foam rolling, getting massages, using a massage gun, scraping, cupping, or receiving adjustments while completely overlooking one of the most basic variables:

Are you actually hydrated?

You cannot expect your body to perform at its best while consistently neglecting one of the things it requires to function.

Your Joints Need Fluid Too

Your joints are surrounded by synovial fluid, which plays an important role in lubrication and reducing friction between joint surfaces.

Water is a major component of that fluid.

Joint stiffness can have many causes.

But adequate hydration is one part of creating an environment in which the body can function normally.

When someone tells me that everything constantly feels stiff—muscles, joints, low back, neck—hydration is one of the basic lifestyle variables worth examining.

Your Spinal Discs Are Hydrated Too

The discs between your vertebrae also contain a significant amount of water.

One interesting characteristic of spinal discs is that their water content changes throughout the day.

As you stand, walk, lift, work, and move around, the spine is exposed to compressive forces and discs gradually lose some fluid. During periods of unloading—particularly overnight while you sleep—they can reabsorb fluid.

This is one reason you are actually slightly taller in the morning than you are at the end of the day.

Over time, age-related changes in our spinal discs are normal. We cannot stop the aging process.

Hydration is not going to prevent every degenerative change in the spine.

But providing the body with adequate fluid is still part of supporting normal tissue physiology rather than expecting chronically under-hydrated tissues to function optimally.

Water Is Only Part of the Hydration Conversation

There is another part of hydration that often gets overlooked:

Electrolytes.

Electrolytes include minerals such as sodium, potassium, chloride, magnesium, and calcium. They are involved in nerve conduction, muscle contraction, fluid balance, and many other physiological processes.

You lose electrolytes when you sweat.

The harder you train, the hotter the environment, the longer you exercise, and the more heavily you sweat, the more important replacement becomes.

If you’re training hard, sweating significantly, working outdoors, or drinking large amounts of water, electrolyte intake becomes something worth paying attention to rather than focusing exclusively on water.

Personally, I drink at least a gallon of water or more EVERY SINGLE DAY because of my activity level, and I also use electrolyte drinks.

One option I like is Bodyarmor, although there are plenty of electrolyte products available.

You do not necessarily need anything fancy either.

Depending on your diet, activity, sweat losses, and medical history, something as simple as getting adequate sodium through food may be enough. Some people also add a small amount of salt to a water bottle.

The important idea is that hydration involves both fluid intake and maintaining appropriate electrolyte balance.

Your goal is to stay appropriately hydrated for your body and activity level.

What About Coffee and Tea?

There is a common belief that coffee or tea automatically dehydrates you because caffeine can have a mild diuretic effect.

That is too simplistic.

Coffee and tea still contain water and still contribute toward total fluid intake.

That does not mean I recommend replacing all of your water with coffee, energy drinks, or soda.

The practical problem I see is usually that someone wakes up, drinks coffee, has another coffee later, maybe drinks a soda with lunch, and suddenly it is 5:00 PM and they realize they have barely consumed any plain water.

The issue is not that one cup of coffee instantly dehydrated them.

The issue is that water was never made a priority.

How Much Water Should You Drink?

There is no perfect number that applies to every human being.

Body size matters.

Activity matters.

Climate matters.

Sweat rate matters.

Pregnancy and breastfeeding matter.

Diet matters.

Certain medical conditions and medications matter.

This is why I don’t like pretending there is one magical number.

For many active adults, somewhere around half a gallon to a gallon of water throughout the day may be a practical range, with more needed under some circumstances.

A gallon is 128 ounces.

So if you carry a:

• 32-ounce bottle, four bottles equals one gallon.
• 64-ounce bottle, two bottles equals one gallon.
• One-gallon jug, you have an extremely simple measurement: finish the jug.

The exact target should be individualized, but the bigger lesson is this:

Know how much you’re drinking.

Do not guess.

Make Hydration Measurable

One of the easiest ways to drink more water is to stop relying on memory.

Carry the same container with you every day.

If your goal is 64 ounces, use a 64-ounce bottle.

If your goal is 96 ounces, know how many refills that requires.

If your goal is a gallon, carry a gallon jug or count four 32-ounce bottles.

Now hydration becomes measurable.

You can look at the container at 3:00 PM and immediately know whether you’re on pace.

There is no guessing.

Win the First 30 Seconds of Your Morning

Another habit I recommend is starting hydration immediately after waking up.

Before coffee.

Before scrolling through your phone.

Before getting caught up in everything you have to do that morning.

Put a glass or bottle of water next to your bed before you go to sleep.

It might be eight ounces.

It might be 16 ounces.

Then when you wake up:

Drink it.

You’ve already started hydrating before your feet even hit the floor.

You don’t have to spend the rest of the day trying to catch up because you waited until noon to drink your first glass of water.

“I Don’t Like Water.”

One of the most common things people tell me is:

“I just don’t like water. It doesn’t taste like anything.”

And there’s really no complicated answer to that.

Your body needs water whether water is exciting or not.

Not everything we do for our health has to entertain us.

You brush your teeth.

You sleep.

You eat.

You move.

You drink water.

If plain water is difficult for you, there are ways to make it easier. Add lemon or lime. Use a low-sugar flavoring. Drink sparkling water. Use an electrolyte packet when appropriate. Keep the water cold if you prefer it that way.

Find something that helps you stay consistent.

But don’t allow “I don’t like the taste of water” to become the reason you spend years barely drinking it.

Before You Assume Something Is Wrong, Check the Basics

When your body constantly feels stiff or fatigued, it is easy to immediately look for a complicated solution.

You need a new stretch.

You need a massage.

You need another adjustment.

You need another supplement.

You need a different exercise.

Maybe.

But first, ask yourself some extremely basic questions.

How much water did I drink today?

How much did I drink yesterday?

Have I been sweating heavily?

Am I replacing electrolytes appropriately?

Am I sleeping enough?

Am I eating enough nutritious food?

Those things are not glamorous.

But your body doesn’t care whether the solution is glamorous.

Sometimes improving how you feel begins with consistently doing the basic things your body has needed all along.

So before spending another 20 minutes stretching muscles that always seem tight, take a look at your water bottle.

You might be trying to solve a hydration problem with a mobility drill.