Physical TheraPT

Research-Backed Recovery

Best Tools For Self-Massage

Walk into any gym or scroll online and you'll see:

Foam rollers. Massage guns. Lacrosse balls. Sticks.

It's a lot. Here's how to actually choose the right tool, and how to use it effectively.

Not All Tools Do the Same Thing

Each tool changes pressure, control and how targeted the work is.

The goal isn't more tools, it's using the right one at the right time

Foam Roller

(Your Go-To)

Best for:

  • Quads

  • Hamstrings

  • Calves

  • Upper back

Why it works:

  • Covers large areas

  • Easy to use

  • Great for pre- and post-workout

Start here if you're new!

Lacrosse Ball

(Most Effective for Tight Spots)

Best for:

  • Shoulder

  • Chest

  • Glutes

  • Feet

Why it works:

  • High pressure

  • Very targeted

This is how you actually get into stubborn areas.

If you don’t have a lacrosse ball, these are great alternatives:

 
 
 

Massage Stick / Roller Bar

Best for:

  • Calves

  • Shins

  • TFL & IT band

Why it works:

  • You control the pressure

  • No bodyweight needed

Great if full pressure feels like too much

Massage Gun

(Convenient, But Not Essential)

Best for:

  • Quick sessions

  • Convenience

  • When you can't get on the floor

Why it works:

  • Easy to use anywhere

  • Adds vibration

Important note: Research shows mixed results. Some studies found massage guns may actually increase soreness slightly right after exercise, so they're best used a few hours post-workout or on rest days—not immediately after training. [2]

Good tool for convenience—but not a replacement for rolling

 
 

Firm vs Soft Rollers

Here's what the research shows:

Smooth, grooved, or textured rollers all work about the same—as long as you roll for at least 2 minutes per muscle group. [4]

  • Soft rollers: more comfortable for beginners

  • Firm / textured rollers: more intense for experienced users

Pick what you'll actually use. The time you spend rolling matters more than the type of roller.

 

Common Mistakes

  • Using only one tool — Different areas need different approaches

  • Avoiding uncomfortable spots — That's usually where you need it most

  • Going too aggressive — More pain ≠ better results. You should feel pressure, not sharp pain.

  • Rushing through it — Tools don't matter if you're not spending enough time

When NOT to Roll

Don't roll if you have:

❌ Open wounds or cuts in the area

❌ A bone fracture

❌ Acute inflammation or swelling

Check with your doctor first and use caution if you have a history of:

  • Deep vein thrombosis (DVT)

  • Bone infections

  • Recent muscle injuries with calcification

If you're unsure, ask your physical therapist or doctor.

Simple Starter Setup

If you want to keep it simple, use these tools:

  • Foam roller

  • Lacrosse ball

That's enough to cover almost everything.

For more recommended products: Visit our “Patients + Products” tab and scroll to “Products We Love.”

 

The Bottom Line

The best tool is the one you'll actually use consistently. You don't need every tool on the market.

You just need:

  • The right tool for the area

  • Consistency over time

Keep it simple—and start today!

While self-massage is a great place to start, sometimes your body needs a more personalized approach. Working 1-on-1 with a certified massage therapists can help you target what your body actually needs and get better results.


References

  1. Martínez-Aranda L.M. et al. (2024). Effects of Self-Myofascial Release on Athletes' Physical Performance: A Systematic Review. Journal of Functional Morphology and Kinesiology, 9(1), 20.

  2. Leabeater A.J. et al. (2024). Under the Gun: Percussive Massage Therapy and Physical and Perceptual Recovery in Active Adults. Journal of Athletic Training, 59(3), 310–316.

  3. Behm D.G. et al. (2020). Foam Rolling Prescription: A Clinical Commentary. Journal of Strength and Conditioning Research, 34(11), 3301–3308.

  4. Michalak B. et al. (2024). Recovery effect of self-myofascial release using different types of foam rollers. Scientific Reports, 14, 15762.

  5. Adamczyk J.G. et al. (2020). Does the Type of Foam Roller Influence the Recovery Rate, Thermal Response and DOMS Prevention? PLoS One, 15(6), e0235195.

How to Actually Use Foam Rolling (For Real Results)

Foam rolling is one of the most used—and most misused—recovery tools. If you have ever thought: "Am I even doing this right?" You are not alone. Here is how to actually use foam rolling as a tool that works.

When to Foam Roll

Before Training (Best for Mobility)

Use it to reduce stiffness, improve movement quality, and prep your body for training.

How:

  • 90 seconds per muscle (minimum)

  • Slow, controlled (2-4 seconds per roll)

  • Moderate pressure

Research shows 30 seconds isn't enough to improve range of motion—you need at least 90 seconds to see real changes. [6]

Important: Keep pre-workout rolling brief (1-2 minutes per area max). One study found that 5 minutes of foam rolling before exercise decreased vertical jump performance by 5.1%. [7] If power output matters for your workout, keep it short and follow it immediately with a dynamic warm-up.

 

After Training (Best for Recovery)

This is where foam rolling really shines. It helps reduce soreness (studies show ~6% improvement in pain perception), speed up recovery, and restore movement. [10]

How:

  • 2-3 minutes per major area

  • 15-20 minutes total

  • Focus on what you trained

Studies show foam rolling for at least 120 seconds produces significantly better recovery outcomes than shorter durations. [8]

Even better: pair it with light movement (walking, easy cycling) to boost circulation

 

On Recovery Days (Best for Flexibility)

This is your chance to go deeper.

Best combo:

  • Foam roll (2-3 minutes per area)

  • Then hold a stretch (30-60 seconds)

Research shows foam rolling and stretching produce similar flexibility gains when done separately. Combining them may improve performance more than stretching alone, though the range of motion benefits aren't additive. [5]

Key insight: Programs longer than 4 weeks produce significantly better flexibility gains than shorter programs. [5] This is a long game. Consistency over weeks is where real mobility gains happen

 

How to foam roll

Go slower than you think

Fast rolling = low impact

Slow rolling = real change

Research recommends 2-4 seconds per roll (time for a single pass in one direction). [2]

Sit on tight spots

When you find a tender area:

  • Pause for 5-10 seconds

  • Breathe

  • Let the tension drop

Use moderate pressure

Aim for: 6-7/10 discomfort

Not pain. Not nothing. Right in the middle.

Interestingly, research shows pressure level doesn't significantly affect range of motion outcomes—so don't feel like you need to crush yourself. Moderate pressure works. [3]

Stay long enough

Minimum: 90-120 seconds per area

This is the most common mistake. Studies show 30 seconds produces no significant improvement in range of motion, while 90+ seconds does. [6]

You can break this up: 3 sets of 30 seconds works just as well as one continuous session. [2]

 

What to Combine with foam rolling

#1 Best Combo: Foam Rolling + Light Movement

Walking, easy cycling, or low-effort movement improves circulation and speeds recovery.

Best for Flexibility: Rolling + Stretching

Roll first → then stretch

You may get more range with less resistance [4]

Simple Weekly Plan

Before workouts: 90 seconds per target area (keep it brief if power matters)

After workouts: 15-20 minute recovery session

Recovery days: full body + stretching

Daily minimum: 10 minutes

Consistency > duration

Keep Your Expectations Realistic

The research shows foam rolling works, but the effects are modest—not miraculous.

What you can expect:

  • Small improvements in sprint performance (~0.7% pre-exercise) [10]

  • Moderate improvements in flexibility (~4%) [11]

  • Reduced muscle soreness (~6% improvement) [10]

  • Minimal impact on strength or power (which is good—it won't hurt performance if kept brief) [2]

Meta-analysis suggests foam rolling may be slightly more effective as a warm-up activity than a recovery tool, though both applications have benefits. [10]

The Biggest Mistakes

Rolling too fast — You need 2-4 seconds per pass

Not spending enough time — 30 seconds doesn't work; 90+ seconds does

Avoiding uncomfortable areas — That's usually where you need it most

Only doing it when you're already sore — Consistent use prevents problems

 

The Bottom Line

Foam rolling works—but only if you use it correctly.

Keep it simple:

  • Slow: 2-4 seconds per roll

  • Long enough: 90-120 seconds per area minimum

  • Consistent: Regular use beats occasional long sessions

The effects are real but modest... Do that, and your body will feel the difference.

You now know when to roll and for how long. But which tool should you actually use? Part 3 breaks down the best self-massage tools and when each one works best.

While self-massage is a great place to start, sometimes your body needs a more personalized approach. Working 1-on-1 with a certified massage therapists can help you target what your body actually needs and get better results.


References

  1. Arbiza, B. C., et al. (2024). Effect of foam rolling recovery on pain and physical capacity after resistance exercises: A randomized crossover trial. Journal of Bodywork and Movement Therapies, 37, 226–232.

  2. Behm, D. G., et al. (2020). Foam rolling prescription: A clinical commentary. Journal of Strength and Conditioning Research, 34(11), 3301–3308.

  3. Hirose, N., et al. (2025). Sex and pressure effects of foam rolling on acute range of motion in the hamstring muscles. PLoS One, 20(2), e0319148.

  4. Konrad, A., et al. (2021). A comparison of the effects of foam rolling and stretching on physical performance: A systematic review and meta-analysis. Frontiers in Physiology, 12, 720531.

  5. Konrad, A., et al. (2022). Foam rolling training effects on range of motion: A systematic review and meta-analysis. Sports Medicine, 52(10), 2523–2535.

  6. Nakamura, M., et al. (2021). The acute and prolonged effects of different durations of foam rolling on range of motion, muscle stiffness, and muscle strength. Journal of Sports Science & Medicine, 20(1), 62–68.

  7. Phillips, J., et al. (2021). Effect of varying self-myofascial release duration on subsequent athletic performance. Journal of Strength and Conditioning Research, 35(3), 746–753.

  8. Schroeder, J., et al. (2021). Effects of foam rolling duration on tissue stiffness and perfusion: A randomized cross-over trial. Journal of Sports Science & Medicine, 20(4), 626–634.

  9. Sulowska-Daszyk, I., & Skiba, A. (2022). The influence of self-myofascial release on muscle flexibility in long-distance runners. International Journal of Environmental Research and Public Health, 19, 457.

  10. Wiewelhove, T., et al. (2019). A meta-analysis of the effects of foam rolling on performance and recovery. Frontiers in Physiology, 10, 376.

  11. Wilke, J., et al. (2020). Acute effects of foam rolling on range of motion in healthy adults: A systematic review with multilevel meta-analysis. Sports Medicine, 50(2), 387–402.

Why Self-Massage Actually Works (It's Not What You Think)

Most athletes fall into one of two camps:

They either skip tissue work entirely… or they foam roll for 10 minutes without knowing if it's doing anything.

Here's the truth:

Self-massage works—but not for the reasons you've likely been told.

 

Your Body Builds "Tissue Debt"

Every hard training session leaves a mark:

Muscle fibers get stressed. Metabolic byproducts accumulate. Your connective tissue (fascia) can become less mobile.

Your body can recover from this—but only if you give it the right inputs: movement, blood flow, and mechanical stimulus.

Without these inputs, tightness builds. Range of motion drops. Injury risk slowly climbs in the background.

 

What Is Actually Causing That "Tight" Feeling?

It's not just muscle. Between your muscles is a layer of connective tissue that should glide smoothly. When it doesn't, you feel stiffness, restriction, and that vague, hard-to-pinpoint soreness.

One of the biggest drivers of this is something called fascial densification. [7]

Translation: Your tissue becomes more sticky and less fluid. Instead of sliding, layers start to drag against each other.

The good news? This is reversible—and it's different from permanent scar tissue. [7-8]

 

Foam Rolling Doesn't "Break Up" Tissue

The old idea:

"You're smashing knots and breaking up adhesions"

The reality:

That is not physically possible with a foam roller.

The forces needed to change dense tissue structure are far higher than what your bodyweight can create. [2] But that doesn't mean it's not working. It just means the real effects are happening somewhere else—in your nervous system and how your body perceives tension.

 

The 4 Ways Self-Massage Actually Works

1. It Calms Your Nervous System (Fast)

Your tissue is full of sensory receptors. When you apply slow, steady pressure, your nervous system responds by reducing muscle tension at the spinal cord level, increasing stretch tolerance, and shifting toward a more relaxed state. Research shows foam rolling can decrease spinal excitability by up to 58% with high-intensity rolling. [10]

That's why you feel looser within minutes—your brain is allowing more movement.

2. It May Influence Tissue Fluid and Gliding

Your connective tissue contains fluid that affects how layers slide past each other. [8-9]

The evidence here is mixed:

Some studies suggest foam rolling may improve fluid dynamics in tissue.

Other studies show decreased fascial sliding after rolling, not increased. [10]

Most studies show no change in actual tissue structure or morphology. [10]

The bottom line: Foam rolling likely doesn't physically change your tissue, but it may influence how it feels and moves through sensory changes.

3. It Improves Circulation

Self-massage increases local blood flow, which helps deliver oxygen and nutrients, reduce soreness, and speed up recovery. Studies show blood flow can increase by 70–85% immediately after rolling, with effects lasting up to 30 minutes. [4-5]

Longer rolling durations (3+ minutes) produce greater circulation benefits than shorter sessions. [5]

4. It Helps Tissue Adapt Over Time

This is the long game. With consistent use over weeks, your range of motion improves, tissue becomes more resilient, and recovery gets faster. [6][1] Research shows foam rolling programs longer than 4 weeks produce better ROM gains than shorter programs). [6]

The bottom line: This doesn't happen in one session—it builds over days and weeks. (We'll cover the specific timing in Part 2.)

 

What This Means for You

Self-massage isn't about "fixing knots" or "breaking up adhesions."

It's about:

Resetting your nervous system's tension settings

Improving how your body moves and feels

Increasing blood flow to support recovery

Building long-term mobility with consistent practice

And most importantly: Consistency and duration matter more than intensity. [3]

 

The Bottom Line

Self-massage works because it resets your nervous system, increases circulation, may influence tissue fluid dynamics, and supports long-term adaptation with consistent use. [2-3][10] If you train hard, this isn't optional. It's part of the process.

Remember: Spend at least 90–120 seconds per area, stay consistent, and don't expect it to "break up" anything. You're training your nervous system, not reshaping your tissue. [3]

Now that you understand the science—nervous system reset, circulation boost, and long-term adaptation—Part 2 shows you exactly when and how to apply these principles for maximum benefit.

While self-massage is a great place to start, sometimes your body needs a more personalized approach. Working 1-on-1 with a certified massage therapists can help you target what your body actually needs and get better results.


References

  1. Alonso-Calvete, A., Da Cuña-Carrera, I., Abalo-Núñez, R., Soto-González, M. (2021). Does the roller massage induced by a foam roller really affect the muscular recovery? A randomized controlled trial. International Journal of Environmental Research and Public Health, 18(21), 11228. 

  2. Behm, D. G., Wilke, J. (2019). Do self-myofascial release devices release myofascia? Rolling mechanisms: A narrative review. Sports Medicine, 49(8), 1173–1181. 

  3. Behm, D. G., Alizadeh, S., Hadjizadeh Anvar, S., Mahmoud, M. M. I., Ramsay, E., Hanlon, C., Cheatham, S. (2020). Foam rolling prescription: A clinical commentary. Journal of Strength and Conditioning Research, 34(11), 3301–3308. 

  4. Brandl, A., Egner, C., Reer, R., Schmidt, T., Schleip, R. (2023). Immediate effects of myofascial release treatment on lumbar microcirculation. Journal of Clinical Medicine, 12(4), 1248. 

  5. Hotfiel, T., Swoboda, B., Krinner, S., Grim, C., Engelhardt, M., Uder, M., Heiss, R. (2017). Acute effects of lateral thigh foam rolling on arterial tissue perfusion determined by spectral Doppler and power Doppler ultrasound. Journal of Strength and Conditioning Research, 31(4), 893–900. 

  6. Nakamura, M., Onuma, R., Kiyono, R., Yasaka, K., Sato, S., Yahata, K., Fukaya, T., Konrad, A. (2021). The acute and prolonged effects of different durations of foam rolling on range of motion, muscle stiffness, and muscle strength. Journal of Sports Science Medicine, 20(1), 62–68.

  7. Pavan, P. G., Stecco, A., Stern, R., Stecco, C. (2014). Painful connections: Densification versus fibrosis of fascia. Current Pain and Headache Reports, 18, 441. 

  8. Stecco, C., Stern, R., Porzionato, A., Macchi, V., Masiero, S., Stecco, A., De Caro, R. (2011). Hyaluronan within fascia in the etiology of myofascial pain. Surgical and Radiologic Anatomy, 33(10), 891–896. 

  9. Stecco, C., Fede, C., Macchi, V., Porzionato, A., Petrelli, L., Biz, C., Stern, R., De Caro, R. (2018). The fasciacytes: A new cell devoted to fascial gliding regulation. Clinical Anatomy, 31(5), 667–676. 

  10. Young, J. D., Spence, A. J., Behm, D. G. (2018). Roller massage decreases spinal excitability to the soleus. Journal of Applied Physiology, 124(4), 950–959. 

The Rehab Hack Pro Athletes Swear By

“You need to rest after an injury.”  While in general this advice is true, what if there was a way to rebuild or at the very least maintain your muscle after an injury?  A way to put a healthy amount of stress through your tissues that allows you to return to the field quicker?

You may think this is a cheat code, or “bio-hacking” but in truth it’s simpler than that.  It is the secret that is used in professional athlete training rooms across the globe - Blood Flow Restriction Training (BFR).

 

What is BFR?

It’s not magic, it’s occlusion.  Specialized cuffs, similar to blood pressure cuffs, are wrapped around the upper portion of your arms or legs and inflated to 40%-90% of your arterial occlusion pressure.  This partially restricts the blow of blood into your limbs as you perform your exercise.  

The restriction of blood tricks your muscles into believing they are working harder; allowing you to benefit more from working at much lower, and safer, loads (20%-30% of 1RM)[2,3].  The metabolic effects from working out with BFR at 30% 1RM have been shown to provide similar results as working out at 70% 1RM.  Thus, making training while recovering safer during early rehab. [4]

 

The Secret? Metabolic Activity

Muscle growth depends on the nutrients being delivered to build up bigger, faster, and stronger.  BFR creates metabolic stress within the muscle which causes lactate accumulation, cellular swelling, and activation of growth pathways. [3]  

Using BFR also enhances type II, fast twitch, muscle recruitment while also promoting new blood vessel formation to help fuel those muscles. [2,3,5]

It’s tricking your body into thinking it’s working harder than it really is.  

 

Why do Pro Athletes use this technique?

Sports aren’t just a game to professional athletes, it’s a way of life.  Downtime from an injury affects more than just their playing time and muscle atrophy can delay the return to play. Here are a few advantages of using BFR during rehab: 

  • Preserve muscle mass [6,7]

  • Reduce mechanical stress on healing tissue [4]

  • Accelerate recovery timelines, returning athletes to the field sooner [6]

  • Safe early rehab option when protocols and precautions are followed [8]

 

PRODUCTS WE LOVE

While technique and programming drive effective Blood Flow Restriction Training, the right equipment plays a key supporting role. We consistently use and recommend SAGA and VALD BFR cuffs for their precision, safety, and reliability. When applied appropriately, these systems allow athletes to train at lower loads while still creating the metabolic stimulus needed to preserve muscle and support a safe return to play.

 
 
 

Is it safe?

In general, yes BFR is safe to use when applied properly and under the supervision of a trained professional.  A qualified provider should screen an athlete for any complications that could cause issues.  

Cardiovascular issues like a history of blood clots, severe hypertension, vascular issues, active infections, and cancer are all contraindications.  

 

What does a training program look like with BFR?

  • Athletes should look to train 2-3 times a week, but more than 3 times a week has shown favorable outcomes. [10]

  • Cuff should be inflated to ≥160 mmHg or 40-90% of arterial occlusion pressure

  • Select a weight that is 20%-30% of 1RM

  • 1-3 exercises are selected to be performed with the cuff inflated

  • An example repetition protocol would be [4]

    • 30 reps

    • Rest 30 seconds

    • 15 reps

    • Rest 30 seconds

    • 15 reps

    • Rest 30 seconds

    • 15 reps

 

Do I need to be a professional athlete to use BFR?

No! BFR is a valid treatment option for anyone looking to supplement their current workout, or utilize while injured.  Some great options for adding in BFR include[12,3]:

  • Adding BFR work at the end of regular strength sessions for additional volume without excessive fatigue

  • Using BFR during taper periods to maintain muscle mass while reducing mechanical load

  • Incorporating BFR during in-season training when recovery demands are high

Before starting any BFR training it is important to consult with your healthcare provider, proper screening is essential for safe implementation. 

 

References

  1. Blood Flow Restriction Therapy After Anterior Cruciate Ligament Reconstruction. Johns WL, Vadhera AS, Hammoud S. Arthroscopy : The Journal of Arthroscopic & Related Surgery : Official Publication of the Arthroscopy Association of North America and the International Arthroscopy Association. 2024;40(6):1724-1726. doi:10.1016/j.arthro.2024.03.004.

  2. Blood Flow Restriction Therapy: Where We Are and Where We Are Going. Vopat BG, Vopat LM, Bechtold MM, Hodge KA. The Journal of the American Academy of Orthopaedic Surgeons. 2020;28(12):e493-e500. doi:10.5435/JAAOS-D-19-00347.

  3. Physiological Adaptations and Practical Efficacy of Different Blood Flow Restriction Resistance Training Modes in Athletic Populations. He C, Zhu D, Hu Y. Frontiers in Physiology. 2025;16:1683442. doi:10.3389/fphys.2025.1683442.

  4. Blood Flow Restriction Training. Lorenz DS, Bailey L, Wilk KE, et al. Journal of Athletic Training. 2021;56(9):937-944. doi:10.4085/418-20.

  5. Blood Flow Restriction Training and the High-Performance Athlete: Science to Application. Pignanelli C, Christiansen D, Burr JF. Journal of Applied Physiology (Bethesda, Md. : 1985). 2021;130(4):1163-1170. doi:10.1152/japplphysiol.00982.2020.

  6. Time to Save Time: Beneficial Effects of Blood Flow Restriction Training and the Need to Quantify the Time Potentially Saved by Its Application During Musculoskeletal Rehabilitation. Bielitzki R, Behrendt T, Behrens M, Schega L. Physical Therapy. 2021;101(10):pzab172. doi:10.1093/ptj/pzab172.

  7. Editorial Commentary: Blood Flow Restriction Therapy Continues to Prove Effective. LaPrade RF, Monson JK, Schoenecker J. Arthroscopy : The Journal of Arthroscopic & Related Surgery : Official Publication of the Arthroscopy Association of North America and the International Arthroscopy Association. 2021;37(9):2870-2872. doi:10.1016/j.arthro.2021.04.073.

  8. The Safety of Blood Flow Restriction Training as a Therapeutic Intervention for Patients With Musculoskeletal Disorders: A Systematic Review. Minniti MC, Statkevich AP, Kelly RL, et al. The American Journal of Sports Medicine. 2020;48(7):1773-1785. doi:10.1177/0363546519882652.

  9. Comparison of Blood Flow Restriction Interventions to Standard Rehabilitation After an Anterior Cruciate Ligament Injury: A Systematic Review. Colombo V, Valenčič T, Steiner K, et al. The American Journal of Sports Medicine. 2024;52(14):3641-3650. doi:10.1177/03635465241232002.

  10. Effects of Blood Flow Restriction Training on Physical Fitness Among Athletes: A Systematic Review and Meta-Analysis. Yang K, Chee CS, Abdul Kahar J, et al. Scientific Reports. 2024;14(1):16615. doi:10.1038/s41598-024-67181-9.

  11. Application of Blood Flow Restriction Training in Adolescents: A Narrative Review. Chen ZL, Zhao TS, Ren SF, et al. Medicine. 2025;104(29):e43084. doi:10.1097/MD.0000000000043084.

  12. Where Does Blood Flow Restriction Fit in the Toolbox of Athletic Development? A Narrative Review of the Proposed Mechanisms and Potential Applications. Davids CJ, Roberts LA, Bjørnsen T, et al. Sports Medicine (Auckland, N.Z.). 2023;53(11):2077-2093. doi:10.1007/s40279-023-01900-6.

  13. A Useful Blood Flow Restriction Training Risk Stratification for Exercise and Rehabilitation. Nascimento DDC, Rolnick N, Neto IVS, Severin R, Beal FLR. Frontiers in Physiology. 2022;13:808622. doi:10.3389/fphys.2022.808622.

Water Wins

You've probably heard you need to drink lots of water after a massage. But is that really necessary? Let's look at what the science actually says about hydration, massage, and athletic performance.

Why Water Matters for Athletes

Water makes up about 60% of your body weight and plays essential roles in nutrient transport, temperature regulation, and joint lubrication. For athletes and active individuals, staying hydrated is particularly important because it affects how your muscles and tissues function.[1]

When you're dehydrated, your tissues become stiffer and less flexible. Research shows that dehydration increases the force needed to compress soft tissues and reduces tissue thickness. Even mild dehydration (losing just 3% of your body weight in fluids) can decrease muscle endurance by about 8% and reduce strength by about 5%.[2][3]

Dehydration also creates extra stress on your muscles at the cellular level. Studies show that exercising while dehydrated increases oxidative stress and can impair muscle protein metabolism. Over time, severe dehydration may even slow down muscle recovery and glycogen (energy) storage after workouts.[4][5]

 

The Truth About Massage and "Toxins"

Here's the reality: the idea that massage releases toxins requiring extra water is a myth. There's no scientific evidence supporting this claim.[6][7][8]

Your body already has highly effective systems for removing waste products—your liver, kidneys, and lymphatic system handle this 24/7. Massage doesn't create a sudden release of toxins that needs to be flushed out with water.

What about lactic acid? This is another common misconception. Lactic acid doesn't cause muscle soreness, and it's cleared from your muscles within 30-60 minutes after exercise—long before you'd typically get a massage. Massage doesn't remove lactic acid, and you don't need extra water to flush it out.[9][10][11]

That said, massage does produce real physiological effects. Studies show it can temporarily reduce cortisol (a stress hormone), lower heart rate, and cause modest changes in inflammatory markers. But none of these effects require you to drink extra water.[12][13][14]

 

How Much Water Do You Actually Need?

For general health, aim for about 40-45 mL per kilogram of body weight per day from all beverages and food combined. For a 150-pound (68 kg) person, that's roughly 2.7-3 liters (90-100 ounces) total per day.[15][16]

If you're training hard or sweating heavily, you'll need more. A good rule of thumb: replace about 1.5 times the fluid you lose during exercise. For example, if you lose 1 pound during a workout, drink about 24 ounces of fluid.[17]

Simple ways to monitor your hydration:

  • Check your urine color—pale yellow is ideal

  • Pay attention to thirst during moderate activity

  • Weigh yourself before and after intense workouts to estimate fluid loss

  • Add 0.5-1 liter of water after high-sweat sessions


Important: Don't overdo it. Drinking excessive plain water during prolonged exercise can dilute your sodium levels and cause problems.

 

The Bottom Line

Hydration is important for athletic performance and recovery—but not because of massage. Staying well-hydrated helps maintain tissue flexibility, supports muscle function, and enables efficient recovery from training.[2][4][3]

After your next massage, feel free to drink water if you're thirsty. But don't feel pressured to chug extra water based on myths about toxins or lactic acid. Instead, focus on consistent daily hydration as part of your overall training and recovery strategy.

The real reason to stay hydrated isn't about flushing anything out—it's about keeping your body functioning at its best.

 

References

  1. Water as an Essential Nutrient: The Physiological Basis of Hydration. Jéquier E, Constant F. European Journal of Clinical Nutrition. 2010;64(2):115-23. doi:10.1038/ejcn.2009.111.

  2. Investigating the Impact of Dehydration and Hydration on in-Vivo Hip Soft Tissue Biomechanics. Khorami F, Foroutan Y, Sparrey CJ. PloS One. 2025;20(8):e0328054. doi:10.1371/journal.pone.0328054.

  3. Effect of Hypohydration on Muscle Endurance, Strength, Anaerobic Power and Capacity and Vertical Jumping Ability: A Meta-Analysis. Savoie FA, Kenefick RW, Ely BR, Cheuvront SN, Goulet ED. Sports Medicine (Auckland, N.Z.). 2015;45(8):1207-27. doi:10.1007/s40279-015-0349-0.

  4. Passive Dehydration Increases Oxidative Stress and mTOR Signalling Pathway Activation in Young Men Following Resistance Exercise. Luk HY, Jiwan NC, Appell CR, et al. The Journal of Physiology. 2025;603(12):3551-3570. doi:10.1113/JP288434.

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