by Lindsay Yokum, PT, DPT

For workers who rely on their bodies to do work – construction workers, warehouse staff, landscapers, first responders – hydration isn’t just a wellness tip, it’s a lifeline. Water regulates body temperature, lubricates joints, and keeps muscles performing at their best.

Even mild dehydration can lead to fatigue, slowed reaction times, and reduced endurance. These can all be serious risks when safety and productivity are on the line. Water is more than a refreshment. It’s essential fuel!

Sweat, Strain, And The Hidden Cost Of Dehydration

Heavy lifting, prolonged exertion, and exposure to heat cause the body to lose water and electrolytes rapidly. When not replaced, this can cause dizziness, headaches, cramps, and in severe cases, heat exhaustion or heat stroke. Workers in outdoor or high temperature environments are even more vulnerable. A lack of hydration doesn’t just threaten health – it can also increase mistakes, accidents, and cause lost work time.

Can I test my hydration level?

You sure can! Next time you are in the bathroom, take a look at your urine color. Check out this chart for an ideal level.

The Best Performance Tool You Already Have

Forget expensive supplements. Water remains the most powerful performance enhancer available. Regular sips throughout the day help maintain steady energy levels, keeps focus sharp, and prevent the physical breakdown that comes from long hours of exertion.

Electrolyte-rich drinks may be beneficial during particularly hot or strenuous shifts, but for most workers, water is the gold standard!

How Much Is Enough?

You should be striving to drink the following per day at minimum:

• Men: about 15.5 cups or 124 ounces
• Women: about 11.5 cups or 92 ounces

This includes water from beverages and foods. Keep in mind, if you work in a hot, physically demanding environment, you likely need an additional 30 oz or more throughout the shift.

Listen to your body. If you feel thirsty, have dark urine, or feel fatigued, it’s time to drink!

Building Hydration Into The Workday

The key to hydration isn’t chugging a gallon at lunch – it’s consistency. It is recommended to drink small amounts frequently, BEFORE thirst sets in. Drink a glass of water when you first wake for the day, on your way to work, during breaks, and frequently throughout your shift. Try to keep a refillable water bottle with you throughout the day to encourage those extra sips!

Lindsay Yokum, PT, DPT || Lindsay graduated from Walsh University with her Doctorate in Physical Therapy. She is a proud parent of three wonderful children, and holds the belief that every situation, regardless of its outcome, presents an opportunity to learn and grow.

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Be sure to check out our other blogs for further injury prevention education and tips for the industrial athlete from Work Right NW!