Altered muscle activation patterns shown to cause hamstring injuries- a guide to correction
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There are a lot of claims about the benefits of sports massages, but what do they actually do? Which claims are genuine? Which are just marketing hype, and what can you realistically expect? We reviewed over 50 clinical trials and other scientific papers and found:
In this guide we will share with your sports massage options, plus what works and what doesn’t.
The benefits summary
Your sports massage options
Based on the review of over 50 scientific papers you can get the following benefits. Later in the guide we will share with you what to realistically expect, plus the best massage and usage to get these results for each of these benefits.
Most people think of a sports massage as a session with a professional sports masseur, but we do have several other options including professional therapists and self massage.
You will see “sports massage” described as a particular type of massage, but these vary widely depending on:
Other massage therapists such as, “Swedish” or “relaxation” or “remedial” use exactly the same techniques, with the only difference being that the massage is being done on a sports person. Therefore, if you are after a “sports massage” consider any therapist with appropriate training or skills.
Foam rollers are widely marketed as a self massage substitute for sports massage, but for the reasons outlined in this infographic the clinical trial results are generally poor and certainly no where near what you would receive from a professional therapist. For more information please see. Do foam rollers work .
Vibration massage is where the pad of a therapeutic vibration massager is placed on the surface causing vibrations to penetrate and have their therapeutic effects. As you will see the scientific data shows this to consistently be the most effective therapy so we will have a section on how to use this therapy below.
Percussion massage is different to vibration. Instead of having a vibrating head or pad sit on the surface and send vibrations deep into the muscles their heads drive in like jackhammers. While these machines are heavily promoted as being able to provide effective therapy the reality is a lot different.
While these machines provide much less therapeutic vibrations than a genuine vibration massager.
While there is good clinical trial information about foam rollers, convention massage and vibration massage there is not for massage guns (percussion massage). The main issues are:
Sports massages are said to help prepare muscles and prevent injury by:
Both conventional massage and vibration massage will increase blood flow (1–4). However, you will probably get a similar or better increase by using simple warm up exercises.
Tight muscles are more likely to tear. It is believed that massage will help relax and lengthen muscles, reducing the risk of injury (5,6). While this has never been tested it seems quite reasonable. Both conventional massage and vibration massage have been shown to relax and lengthen muscles (7). Foam rollers have been shown to lengthen muscles, but this lengthening lasts less than 10 minutes (8–10)
While massage can be useful, it should be done as part of a complete warm up routine. For more information please see our article Warm-ups: a guide to the best massages, stretches and exercises .
When looking at whether sports massage can help sports or athletics performance we need to consider two types of usage.
There have been a lot of trials looking at performance immediately after having a massage.
Trials of conventional massages before exercises showed that they did not increase performance (11)
Trials have shown that the application of 30-60hz vibration before exercise will:
Trials of foam rolling have shown no increase in performance (8,15–18).
As discussed above there is no evidence that massage guns do anything worthwhile. Marketers make misleading claims and modify their machines for clinical trials.
While the section above looked at the immediate effects of having a massage, the next section looks at the effects of having regular massages with the view to improving the function of muscles or removing issues that may inhibit their function.
If you have had a massage before it is likely that the therapist found parts of your muscles that felt tight, ropy and had tender lumps you didn’t know you had. Very simply: tight, ropy lumpy muscle do not perform as well as healthy muscles, and regular massages will help eliminate these.
Those tender lumps are called (myofascial) trigger points or trigger points for short. Trigger points are those tender lumps in your muscles that therapists find. As discussed in our article article on the effects of (myofascial) trigger points on sports and athletics performance they :
As discussed in our article Does massage help athletic or sports performance there have been studies where both regular conventional massage and vibration massage have improved performance (19–21).
Professional sports people often have regular conventional massage provided, but the self use of a vibration massager makes this convenient and affordable available for all. One of the successfull trials did use vibration massage. Please see the section below on how to use this therapy
For a few days after strenuous exercise you will probably suffer some muscle soreness and reduced muscle function. This is because exercises cause microscopic damage to your muscle fibres. Massages are said to help by:
With that, there have been a large number of clinical trial conducted so let us look at what they have found.
There have been a large number of clinical trials using conventional massage after exercise. In summary:
Vibration massage has produced by far the most benefit in clinical trials. We found nine studies where vibration massage was used after exercising. They consistently showed that this:
Despite the marketing a recent review of 21 clinical trials found that foam rollers only had minor or negligible effects on post exercise recovery (46) while others express concerns about the potential damage they may cause (47).
As discussed above there is no evidence that massage guns do anything worthwhile. Marketers make misleading claims and modify their machines for clinical trials.
Rather than just rely on a form of therapy we recommend a complete strategy to help provide everything your muscle need to recover. This includes appropriate rest, hydration, nutrition, plus various other things that can help. For more information please see our guide . The practical, science based guide to post exercise recovery
Both conventional and vibration massage are widely used by professionals to help with sports injuries and rehabilitation. For more information please see some of these articles.
Is massage good for shoulder pain
Does massage help healing and recovery
How to treat tennis elbow
Massage and trigger point therapy for low back pain
Massage and trigger point therapy for calf pain
Vibration massage consistently gave the best results in clinical rials and is something you can easily use yourself with the right equipment. In this section we will share with you:
The vibrations penetrate deeply like ultrasound (vibrations at a different frequency) and have the therapeutic effects shown in this diagram.
It is the vibrations that have the therapeutic effects, so basically you just need to sit the vibration head or pad of a vibration massager on the part to be massaged and let the vibrations penetrate. There is no need to use any conventional massage techniques such as pushing in or rubbing. For more details please see our Vibration massage usage guide .
You will need a proper vibration massager (not a massage gun). As this example of a professional vibration massager shows, vibration massagers have a head or pad that sits on the surface and sends in therapeutic vibrations. These penetrate like ultrasound (vibrations at a different frequency), and are at the correct frequency for the therapeutic effects. If you use one you will feel the vibrations going "right through you" and having a relaxing effect on your muscles. You will need a personal use version.
As discussed in our guide Why most massagers are a waste of money , most of the vibrating massagers you can buy are not suitable.
Most vibrating massagers built for consumer use are built to look good on shop shelves rather than be serious therapeutic devices. These usually have low powered motors and inadequate mechanisms, so are not capable of delivering adequate vibration.
Rather than having a pad that sits on the surface and sending in vibrations massage guns are designed to drive their heads in like jackhammers. Because of this they:
When we were looking for a suitable vibration massager for our patients to use all the effective machines seemed to be "professional" products for therapists to use. These were expensive and not designed for self use. Because of this we built our own that pack the effectiveness of a professional unit into an economical one for self use. They are now used, recommended and sold by over a thousand clinics across half the world (some examples). For information about these and where to get them please use these links.
The General Purpose Massager
The Ultimate Quad Head Massager
Read what professionals say about DrGraeme massagers
Most marketers do not exactly give a fair and unbiased account of the scientific findings so here we will provide an easy to read summary then a list of the actual clinical trials and scientific papers
Study |
What was done |
What was found |
---|---|---|
Reviewed 11 studies related to the effects of vibration on muscle strength |
Most studies reported a significant improvement in muscle strength following the application of vibration |
|
Review of seven studies related to the application of vibration to older people suffering from muscle loss |
Both whole body and locally applied vibration improved muscle strength |
|
10 healthy males were fatigued using 10 sets each of wrist flexion exercises. 10 minutes of 45 Hz vibration was applied 1 hour post exercise then twice a day. |
Resulted in greater strength and tissue oxygenation when measured 1, 24 and 48 hours post exercise. |
|
Applied vibration after exercise then each day for 4 days |
Good reduction in soreness and increase in flexibility |
|
Used 50 Hz vibration before exercising |
Helped prevent post exercise soreness (DOMS) |
|
Compared reduction of post exercise pain for massage vs 50 hz vibration. Patients were assess 24, 48 and 72 hours post exercise |
Both reduced pain. 5 minutes of vibration gave slightly better improvement than 15 minutes of massage |
Study |
What they did |
What they found |
---|---|---|
Review of 29 studies related to the effects of massage on performance and recovery |
No evidence of improved strength, endurance or fatigue. Massage gave a small improvement in post exercise soreness and flexibility |
|
Trial using massage on quadriceps muscles after exercise |
Did not reduce post exercise loss of strength. No effect on post exercise pain |
|
Trial of using massage after exercise |
No improvement in performance or soreness |
|
Trial of post exercise massage in older people |
Some reduction in symptoms and impairment |
Study |
What they did |
Results |
---|---|---|
Review of 75 studies and other scientific papers |
Poor and conflicting evidence of any benefits, plus concern about the potential risks |
|
Review of 21 studies of foam rolling |
Quote: Overall, it was determined that the effects of foam rolling on performance and recovery are rather minor and partly negligible, but can be relevant in some cases (e.g., to increase sprint performance and flexibility or to reduce muscle pain sensation). Evidence seems to justify the widespread use of foam rolling as a warm-up activity rather than a recovery tool. |
We are continually adding more information on research and uses. Subscribe below to have us email them to you "hot off the press".
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