Foam rollers and massage guns have become staples in gyms, physical therapy clinics, and home recovery routines.
But which one actually works better?
A recent study compared foam rolling, percussive massage with a massage gun, and good old-fashioned rest. The results were surprising, not necessarily because one tool performed better, but because how the participants felt did not always match what was happening inside their muscles.
That matters because soreness is often how we judge recovery.
You finish a hard workout. Your legs are sore the next day. Once the soreness starts fading, you assume your muscles are recovered and ready to go again.
This study suggests it may not be that simple.
Foam Roller vs. Massage Gun: What the Study Tested
Researchers recruited 60 healthy adults between the ages of 30 and 40 who did not regularly participate in sports.
To create delayed-onset muscle soreness, commonly called DOMS, participants completed repeated single-leg calf raises until failure.
The participants were then randomly divided into three groups:
Foam rolling
Percussive massage using a massage gun
Passive rest
The foam-rolling and massage-gun groups completed five-minute recovery sessions on the affected calf for three consecutive days. The rest group received no recovery treatment.
Rather than only asking participants how sore they felt, the researchers used a device called a myotonometer to measure the calf muscles’ tone, stiffness, elasticity, relaxation, and other mechanical properties.
In other words, they looked at what was happening in the muscle, not just how the participants described it.
The Foam Roller Came Out on Top
Foam rolling produced the most consistent improvements.
Participants who foam rolled experienced a shorter period of elevated muscle tone and stiffness. Foam rolling was also the only intervention that produced a significant improvement in one of the study’s measures of muscle elasticity.
The massage gun showed some recovery benefits compared with passive rest, but it did not produce the same significant improvements in muscle tone and stiffness as foam rolling.
By comparison, the passive-rest group continued to show higher muscle tone and stiffness around 48 hours after exercise, the same period when soreness typically peaks.
So, at least in this study, the foam roller appeared to be more effective than the massage gun at restoring certain mechanical properties of sore calf muscles.
That doesn’t mean massage guns are useless. It means that newer and more expensive technology is not automatically more effective.
Sometimes the basic tool does the job better.
Here’s the Most Interesting Part
Despite the differences measured in the muscles, all three groups reported a similar reduction in soreness.
Whether participants foam rolled, used a massage gun, or simply rested, their pain improved at roughly the same rate. Neither recovery tool provided significantly greater pain relief than passive rest.
Read that again:
The participants felt like they were recovering at a similar rate, but their muscles were not necessarily recovering in the same way.
This is the most useful takeaway from the study.
Pain and soreness provide information, but they do not tell the entire story.
You can feel less sore while your muscles are still dealing with increased stiffness or changes in tissue properties. On the other hand, you may still feel somewhat sore even as other parts of the recovery process are moving in the right direction.
Feeling Better Doesn’t Always Mean You’re Fully Recovered
Most people judge their readiness to train using one question: “Am I still sore?”
That is a reasonable question, but it should not be the only one.
Before jumping back into another hard workout, also consider:
Has your normal range of motion returned?
Can you move without compensating?
Does the muscle still feel unusually tight or stiff?
Has your strength returned?
Can you complete your warm-up with good control?
How did your body respond to your last workout?
Have you slept, eaten, and hydrated well?
Soreness is only one piece of the recovery puzzle.
This is especially important when you are returning to intense lifting, sprinting, jumping, or sports. Feeling better does not automatically mean you are ready to perform at full speed.
The researchers also noted that slower rolling may be more effective for reducing muscle tone. Existing research generally uses somewhere between 60 and 180 seconds of rolling per muscle group, although the ideal amount is still unclear and may vary by person.
A practical starting point:
Roll the sore muscle slowly.
Use manageable pressure rather than trying to crush the tissue.
Spend approximately one to three minutes on the area.
Breathe normally and avoid tensing up.
Stop if you experience sharp pain, numbness, or tingling.
A massage gun can still be useful, particularly if you enjoy using it or find it helps you loosen up before activity. But you probably don’t need to spend hundreds of dollars expecting it to dramatically accelerate recovery.
And neither tool replaces the fundamentals:
Quality sleep
Adequate protein and calories
Hydration
Appropriate training volume
Light movement
Enough time between demanding workouts
Recovery tools are supplements to good habits, not substitutes for them.
Keep the Study in Perspective
This was a relatively small study involving 60 adults who were not regular athletes. Researchers only examined one area of the calf, and the results may not apply equally to every muscle, workout, athlete, or recovery situation.
The study also measured muscle mechanics rather than performance outcomes such as strength, speed, jumping ability, or readiness to compete.
So I would not take this research to mean that foam rolling is the undisputed winner for every person and every type of exercise.
I would take it to mean that foam rolling is a simple, affordable recovery option with legitimate benefits, and that soreness alone is not a perfect measure of recovery. The researchers themselves noted that more evidence is still needed to determine the best foam-rolling and percussive-massage protocols.
The Takeaway
The foam roller performed better than the massage gun in several objective measures of calf-muscle recovery.
But neither tool significantly reduced soreness compared with simply resting.
That disconnect is the real lesson:
How recovered you feel and how recovered your muscles are may not always be the same thing.
Pay attention to soreness, but also pay attention to movement quality, stiffness, strength, energy, sleep, and overall readiness.
Sometimes simple works.
Research Highlighted: Szajkowski S, Pasek J, Cieślar G. “Foam Rolling or Percussive Massage for Muscle Recovery: Insights into Delayed-Onset Muscle Soreness (DOMS).” Journal of Functional Morphology and Kinesiology. 2025;10(3):249. doi:10.3390/jfmk10030249.