CNS	Central Nervous System
CYP1A2	Cytochrome P450 1A2
SCL	Skin Conductance Level
EEG	Electroencephalography
fMRI	Functional Magnetic Resonance
CSP	Cortical Silent Period
MEP	Motor Evoked Potential
MRCP	Motor-related Cortical Potential
RPE	Rate of Perceived Exertion
BBB	Blood–Brain Barrier
LTP	Long-term Potentiation
Hmax	H-Reflex maximal
Hslp	H-Reflex slope
CMEPs	Cervicomedullary Motor-evoked Potentials
PIC	Persistent Inward Currents
HDsEMG	High-density Surface Electromyography
MU	Motor Unit
RMS	Root Mean Square
MVF	Maximal Voluntary Force
HTMU	Higher-threshold Motor Unit
LTMU	Lower-threshold Motor Unit
RT	Recruitment Threshold
RFD	Rate of Force Development
1RM	1-Repetion Maximum
BFR	Blood Flow Restriction