First, portable muscle stimulators and wonder-belts promising to develop abs and pumped biceps with zero stress appeared in the 80s. Allegedly, you could watch TV and grow muscles.Cognitive learning theory in the classroom soon, the authorities intervened in the market of EMS gadgets. None of them received a certificate of a weight-loss device. Ads promoting non-existing properties of these devices were also banned.Cognitive learning theory in the classroom

Nowadays, emss are sold both for medical and athletic purposes. They are recommended for recovering and strengthening muscular tissue, for support during complex training, for improving blood flow, as well as for treatment of some musculoskeletal diseases. Some experts keep insisting that combining training with EMS results in synergic muscular growth.Cognitive learning theory in the classroom this hypothesis has neither been 100% proved nor refuted.

There is a number of studies that have proven the effectiveness of EMS in improving sportsmen's strength and jumping ability.Cognitive learning theory in the classroom tests conducted with the participation of rugby players showed improvements not only in strength but also in power. A study on groups of tennis and soccer players has indicated a positive impact of EMS treatment on sportsmen's performance as well.Cognitive learning theory in the classroom EMS and TENS action

As we have mentioned above, several studies have proven that when used in combination with training, an EMS unit can help sportsmen become stronger and faster.Cognitive learning theory in the classroom so kayvan seyri from still university of health sciences based in missouri has revealed that the application of electrical current to the muscle results in involuntary contractions.Cognitive learning theory in the classroom

Moreover, he refers to other studies indicating that there are differential results depending on whether an EMS machine has been used for a short period of time (less than 3 weeks) or a longer period of time (about 12 weeks).Cognitive learning theory in the classroom this means that the technique has an accumulative effect or, put it otherwise, the more you use the device the better the result is.

Jerry brainum, a nutritionist, draws our attention to one important detail: during regular exercise, our body first activates small and weak muscular fibers followed by larger ones, while EMS first involves the latter fibers (larger ones followed by weak ones).Cognitive learning theory in the classroom it seems that under such circumstances, the muscles are bound to grow, but the expert refers to scientific research and disappoints us by saying that this works in theory only.Cognitive learning theory in the classroom

Brainum also refers to an experiment involving students. One group trained in the gym for 45 days, while the other group worked with EMS gadgets for the same period.Cognitive learning theory in the classroom unfortunately, the second team was far behind in all metrics. Moreover, all of the test subjects were bored during the electric workout and craved to go to the gym.Cognitive learning theory in the classroom C’est la vie! Why and how exactly does this equipment work on muscles?

Specialists from the university of delaware note that this technology mimics the brain’s activity.Cognitive learning theory in the classroom the brain sends signals to the muscles which contract, responding to this stimulus. Something similar is happening when the EMS machine is applied, where the brain’s function is performed by electrodes placed on the body’s skin.Cognitive learning theory in the classroom these electrodes pass electrical current released by the machine and this is how your muscles are stimulated. How does EMS differ from natural muscle contraction

cognitive learning theory in the classroom

Is there any difference between naturally contacting muscles and those stimulated by the machine? Yes, there are. When your muscles contract naturally, smaller motor units and slow-twitch, type-I fibers are recruited first.Cognitive learning theory in the classroom and only then, the type-II fibers are activated. While EMS works in reverse order, bypassing neurological coordination, something that makes the stimulation faster.Cognitive learning theory in the classroom

Muscle stimulation leads to physiological changes, which happens because the affected muscles adapt to their intense use. Specialists from the university of california note that different muscles are sensitive to different electrical input.Cognitive learning theory in the classroom while skeletal muscles are activated at low frequencies, those with a high proportion of fast fibers tend to respond to high frequencies and in a discontinuous way only.Cognitive learning theory in the classroom

They have found that as a result of 24-hour muscle stimulation at a frequency of 10 hz, there was “a well-defined progression of changes” whereby “the fast muscle first changes its metabolic and then its contractile properties to completely "transform" into a "slow" muscle”.Cognitive learning theory in the classroom so fast fibers turn into slow fibers, changing in appearance and obtaining a darker color. This means that the stimulated muscles can create a structure consistent with functional requirements.Cognitive learning theory in the classroom weight loss

But we don’t judge a book by its cover, do we? Let’s check out both the advantages and the disadvantages of ireliev TENS+EMS. This small device is the size of a credit card, and as few as four electrode sensors can be attached to it.Cognitive learning theory in the classroom to be fair, there are rather three sensors than four as one of them is simply split to be fixed on two muscles at once.

The interface, buttons, and screen are intuitive and straightforward, thanks to the copied ipod design.Cognitive learning theory in the classroom there is a 5-60 minutes timer. Out of fourteen available modes, seven aim at pain relief; one eliminates arthritis and six modes train and recover muscles.Cognitive learning theory in the classroom in general, all these options except arthritis treatment are offered by competitors.

As for the advantages, the manufacturer cited a medical review.Cognitive learning theory in the classroom the expert comments: “I, joe noel, PT, licensed physical therapist in the state of florida and having practiced as a PT for the last 24 years, do hereby recommend the ireliev TENS + EMS unit for treating pain & increasing muscle strength.Cognitive learning theory in the classroom I have used TENS & EMS in my clinical practice & recommend for home use. I believe ireliev is uniquely designed to offer RX strength pain relief & muscle conditioning,”

cognitive learning theory in the classroom

Everyone has faced a situation when a gadget claims to have plenty of possibilities and modes that are very difficult to handle as a small screen and unknown icons confuse you.Cognitive learning theory in the classroom here, the screen is divided into sectors providing information about performance (from head massage to acupuncture). Moreover, time, intensity and power of the session as well as the battery charge data are output on the screen.Cognitive learning theory in the classroom

What are other advantages of this device? Suckers do not require any gel as they are sticky (up to 6 large and 6 small two-foot wired sensors can be connected).Cognitive learning theory in the classroom the battery lives for up to 10 hours and is charged via USB. The device itself is rather small: its dimensions are 8.7x6.5x2.3 inches. Twelve suckers, a manual, a body atlas, a USB cable and a charger are supplied.Cognitive learning theory in the classroom the quality of translation of the manual from chinese to english leaves much to be desired, though. Read over 700 customer reviews to know more

cognitive learning theory in the classroom

«I was diagnosed with frozen shoulder. I go to the chiropractor every 2 weeks and they use the TENS on my back and shoulders. I've been using it in the morning for about 20 minutes and have not had to take medication during the day time for pain.Cognitive learning theory in the classroom I've also decided to use it for other areas of pain, my right knee, left forearm and my right foot (plantar fasciitis)».

«I have rheumatoid arthritis and my shoulders were killing me, so I purchased this.Cognitive learning theory in the classroom it came with 12 gel pads, 6 large and 6 small, a charger, charging cord, a diagram of where to place the pads for the relief you want, 2 sets of connector cables and a charging cord.Cognitive learning theory in the classroom I love that it not only has adjustments for the intensity and duration, but I found it also gives you additional adjustment options within each mode setting».Cognitive learning theory in the classroom

Compex is definitely the most trusted brand in the market and is a device that is really used by many professional sportsmen, including champions.Cognitive learning theory in the classroom this is a great stimulator as over the course of a 6-minute treatment your blood will flow 600 percent faster! Apart from compex edge silver, a standard option, there are other models of this brand: wireless EMS and sport elite models.Cognitive learning theory in the classroom these devices have three times more modes and as many as 16 snap electrodes. So if you are dreaming about great sports achievements, these ones are likely to significantly contribute to your success.Cognitive learning theory in the classroom how long does TENS treatment last?

It depends. Pain relief may last only as long as the device is operating or for a longer period of time — up to one day.Cognitive learning theory in the classroom in some cases, even though the pain returns after the treatment, it is not as intense as it was before the stimulation. According to ailsa wright, a clinical nurse specialist at sandwell and west birmingham hospitals trust, the more often you apply TNS therapy, the longer the effect is.Cognitive learning theory in the classroom in other words, it tends to accumulate.

First, those people who have metal implants in their bodies should consult a doctor before applying this therapy.Cognitive learning theory in the classroom secondly, it is not recommended for pregnant women and thirdly, this gadget should not be used by those who suffer epilepsy or heart issues.Cognitive learning theory in the classroom apart from that, the TENS pads may cause allergy symptoms in some people. This is why some manufacturers offer special pads for people with allergies.Cognitive learning theory in the classroom how many modes should the unit have: 3 or 15?