purchasing EMS units

[major]

@mortac8

Yes it can. Contraction means the total contraction time. For example, it will pulse at a given frequency for 3 to 45seconds. I know as I own the 4000. By the way, I don’t see any reason to spend extra for the russian stim mode.

Nice! would you recomend that particular device? How does it compare in terms of strength development and especially recovery mode with other devices?