Shimmer Research Shimmer3 EMG EMG (Electromyography) Biopac BIOPAC EMG100C EMG (Electromyography) Plux Biosignals Plux Electromyography (EMG) Sensor EMG (Electromyography) Biopac BIOPAC BIONOMADIX 2CH EMG Amplifier EMG (Electromyography)