Electronic muscle exercises are done by wearing a toning device that uses electronic muscle stimulation technology. With electronic muscle stimulation, an electrical current is passed through the exercise belt to activate the muscles beneath the skin. Although you can reap some benefits from this type of exercise, you will not lose any weight or build muscle mass with these devices.
Features
Electronic muscle stimulators are sold over-the-counter and worn as belts. The belts are designed to be worn on different parts of the body such as the abs, buttocks, arms and legs. The battery-operated belt is secured in place and you "exercise" with it by setting the intensity level. Sessions last about 20 to 30 minutes and are typically recommended to be done three to five days per week.
Benefits
Although you will not lose body weight or inches while using the devices, the technology has been proven to increase endurance and strength in muscle groups. In a 2010 study performed at the University of Wisconsin, researchers found that after six weeks, participants experienced a 15 percent strength increase and 29 percent endurance increase with regular use of an electronic muscle exerciser.
Warning
Although you can use exercisers with electronic muscle stimulation technology, avoid products that promise unrealistic results such as "extreme weight loss" and "six-pack abs." In 2008, the Federal Trade Commission charged several abdominal belt manufacturers with making false claims about their products.
Considerations
Keep in mind that electronic muscle stimulation devices should not be used by everyone. Avoid wearing the belts if you are pregnant or have an implantation device, such as an IUD or defibrillator. Potential side effects of electronic exercisers include burns, skin irritation, shocks, pain and bruising. If you feel any discomfort while wearing an electronic muscle stimulator, discontinue use.
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