BMI	Body Mass Index
CE	Conformité Européenne
ECG	Electrocardiogram
FDA	Food and Drug Administration
HR	Heart Rate
HRV	Heart Rate Variability
IBI	Inter-Beat Interval
IMU	Inertial Measurement Unit
LOAs	Reported Limits of Agreement
MAPE	Absolute Mean Errors Below 1%
MMAT	Mixed Methods Appraisal Tool
OSH	Occupational Safety and Health
PPE	Personal Protective Equipment
PPG	Photoplethysmography
RRIs	RR Intervals