I have a muscle stimulator (the type you used to see ads for on TV) that I bought very cheap.
It has several settings.
But if you put it on sustained contraction at highest level, muscle contracts so hard that it really hurts. Sometimes you cannot use the highest settings because you cannot tolerate the pain.
If the muscle contracts so hard to really hurt, shouldn't it be strong enough for muscle to build?
What is your opinion?
It has several settings.
But if you put it on sustained contraction at highest level, muscle contracts so hard that it really hurts. Sometimes you cannot use the highest settings because you cannot tolerate the pain.
If the muscle contracts so hard to really hurt, shouldn't it be strong enough for muscle to build?
What is your opinion?

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