Myofascial Work and the Science
If you've ever watched a drummer roll out their back before soundcheck or an athlete work a ball into their shoulder, you've seen myofascial recovery in action. Fascia is the connective tissue network that surrounds and links your muscles. Myofascial techniques use sustained pressure from a roller, a ball, or a practitioner's hands to help that area feel looser and move more freely. Here's what the research says, including where it's still unsettled.It All Begins Here
If you've ever watched a drummer roll out their back before soundcheck or an athlete work a ball into their shoulder, you've seen myofascial recovery in action. Fascia is the connective tissue network that surrounds and links your muscles. Myofascial techniques use sustained pressure from a roller, a ball, or a practitioner's hands to help that area feel looser and move more freely. Here's what the research says, including where it's still unsettled.
What the evidence supports
Short-term gains in range of motion. A systematic review in the International Journal of Sports Physical Therapy found that rolling "appears to have short-term effects on increasing joint ROM without negatively affecting muscle performance". A later multilevel meta-analysis in Sports Medicine reached a similar conclusion, noting that foam rolling has been shown to acutely enhance joint range of motion. nihuni-bayreuth
No performance penalty. This matters for anyone about to go on stage or on the field. A separate review of self-myofascial techniques found that acutely, these techniques seem to increase flexibility and reduce muscle soreness, and "does not impede athletic performance". nih
A best fit as part of your warm-up. A 2019 meta-analysis pooling 21 studies concluded that the evidence seems to justify foam rolling as a warm-up activity rather than a recovery tool. The same paper is straight to the point that "effects of foam rolling on performance and recovery are rather minor and partly negligible", though it can be relevant in some cases, such as improving flexibility or lowering the sensation of muscle pain. doajdoaj
How it probably works
Here is the honest part. The popular explanation is that pressure "breaks up" or "releases" tight fascia, and the research doesn't back that up. A 2019 narrative review in Sports Medicine examined the question directly and concluded that there is insufficient evidence that releasing myofascial restrictions is the primary mechanism. The authors went as far as saying "the term 'self-myofascial release' devices is misleading". nihnih
What they point to instead is the nervous system. Pressure appears to activate sensory receptors in the skin and fascia, which can modulate pain and reflexively reduce muscle and myofascial tone. This is consistent with other findings. Foam rolling can increase range of motion even in a leg that wasn't treated, which suggests a systemic change in stretch sensation, or stretch tolerance. Another study on rolling duration likewise suggested that the range-of-motion gain could come from a "change in stretch tolerance". Do Self-Myofascial Release Devices Release Myofascia? Rolling Mechanisms: A Narrative Review +2
In plain terms, your tissue may not be changing structurally. Your nervous system may simply be allowing you to move further and feel more comfortable doing it. That is still a real, useful effect for performers. Think of it as a way to trick your brain to stop guarding your body from being efficient.
What this means for your body on the road
Before a show or game: myofascial work is a reasonable way to feel warmer and more mobile without losing power.
After: the recovery benefits are smaller, but many people find it a helpful way to settle and downshift.
Over time: the long-term flexibility benefit is less clear. A review noted conflicting evidence about whether it improves flexibility long-term, which is why we pair it with assisted stretching and strength work. nih
That combination is the idea behind Lengthen & Co.: use each tool for what the evidence says it does best.
Lengthen & Co. provides wellness and athletic recovery services. This article is educational and is not medical advice.
References
Cheatham SW, Kolber MJ, Cain M, Lee M. The effects of self-myofascial release using a foam roll or roller massager on joint range of motion, muscle recovery, and performance: a systematic review. Int J Sports Phys Ther. 2015;10(6):827–838. pubmed.ncbi.nlm.nih.gov/26618062
Beardsley C, Škarabot J. Effects of self-myofascial release: a systematic review. J Bodyw Mov Ther. 2015;19(4):747–758. pubmed.ncbi.nlm.nih.gov/26592233
Wiewelhove T, et al. A meta-analysis of the effects of foam rolling on performance and recovery. Front Physiol. 2019;10:376. doi:10.3389/fphys.2019.00376
Behm DG, Wilke J. Do self-myofascial release devices release myofascia? Rolling mechanisms: a narrative review. Sports Med. 2019;49(8):1173–1181. doi:10.1007/s40279-019-01149-y
Wilke J, Müller AL, Giesche F, Power G, Ahmedi H, Behm DG. Acute effects of foam rolling on range of motion in healthy adults: a systematic review with multilevel meta-analysis. Sports Med. 2020;50(2):387–402. doi:10.1007/s40279-019-01205-7
Local and non-local effects of foam rolling on passive soft tissue properties and spinal excitability. Front Physiol. 2021;12:702042. doi:10.3389/fphys.2021.702042
The acute and prolonged effects of different durations of foam rolling on range of motion, muscle stiffness, and muscle strength. J Sports Sci Med. (2020/21). jssm.org/jssm-20-62