What contra actions can you get from ems?

Contra-actions from EMS (Electrical Muscle Stimulation) can include skin irritation, muscle soreness, or cramping, especially if the intensity is too high. Some individuals may also experience headaches or dizziness, particularly if they are dehydrated or have pre-existing conditions. It's important to follow guidelines for use and consult a professional to minimize risks. Always listen to your body and discontinue use if adverse reactions occur.