CT	Computed tomography
MRI	Magnetic resonance imaging
DXA	Dual X-Ray absorptiometry
U/S	Ultrasound
RF	Rectus femoris
VI	Vastus intermedius
PARQ+	Physical activity readiness questionnaire for everyone
IPAQ-SF	International Physical Activity Questionnaire-Short Form
1-RM	1-repetition-maximum
ICC	Intraclass correlation coefficient
TE	Typical error
SD	Standard deviation
SEM	Standard error of measurement
MDC	Minimal detectable change
LSC	Least significant change
ISCD	International Society for Clinical Densitometry
RMSSD	Root-mean-square standard deviation
RMS%CV	Root-mean-square coefficient of variation