Hydration in Physical Therapy
- Christina Serzan, PT, DPT
- Jun 13
- 2 min read

💧 The Power of Hydration in Physical Therapy: Why It Matters More Than You Think
When it comes to physical therapy, most people focus on exercises, stretching, and recovery plans—but there's one often-overlooked factor that plays a crucial role in healing and performance: hydration.
Why Is Hydration So Important?
Water makes up about 60% of your body weight and is vital for every system to function efficiently. For individuals undergoing physical therapy, staying well-hydrated can:
Support muscle recovery
Enhance joint lubrication
Improve circulation and nutrient delivery
Reduce fatigue and cramps
Support healing of tissues and cartilage
Think of water as the body's natural transportation system—it helps shuttle nutrients to injured tissues and flush out waste products from cellular metabolism. Without it, your recovery can slow down significantly.
Hydration & Muscles: A Critical Connection
Dehydration can lead to muscle tightness, cramping, and decreased flexibility—all of which can limit your progress in therapy. When you're well-hydrated, your muscles are more elastic and responsive, which means you’ll get more out of every session.
Post-Therapy Recovery
After a PT session, your body works hard to repair muscle fibers, reduce inflammation, and restore balance. Drinking enough water post-session helps your body recover faster by reducing soreness and supporting cellular repair.
How Much Water Do You Need?
A general guideline is to drink:
Half your body weight in ounces per day (e.g., a 150 lb person should aim for ~75 oz)
More if you're exercising, sweating heavily, or recovering from injury
Also, remember to hydrate gradually throughout the day—not just chug before or after therapy.
Quick Tips to Stay Hydrated
Start your morning with a glass of water
Carry a reusable water bottle with you
Add a splash of citrus or cucumber for flavor
Eat water-rich foods (like watermelon, oranges, cucumbers)
Set hydration reminders on your phone or smartwatch
Drink your water through a straw, you will be surprised how much more water your drink
Final Thoughts
In physical therapy, small habits lead to big results—and hydration is one of the easiest and most powerful habits you can adopt. Whether you're healing from surgery, managing chronic pain, or improving mobility, water is your silent partner in the recovery journey.
So next time you head into your PT session, bring your water bottle—and drink to your health!
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