Whole body electrical muscular stimulation- Speedfit

Does Speedfit actually work?

It appears that in some cases, it may not be safe to use:

and this recent journal article indicates that it may be more of a gimmick rather than having any real added benefit to standard strength training:

Based on the information in this journal article and

The answer would be no.


Thank you for this information. It is being very heavily promoted and I couldn’t find any independent reviews.