AM	Ante Meridiem
ATP	Adenosine Triphosphate
ASSQ	Athlete Sleep Screening Questionnaire
BDJ	Broad Jump
BFR	Blood Flow Restriction
CG	Control Group
CMJ	Countermovement Jump
CV	Cardiovascular
EC	East Coast
ES	Effect Size
GS	Grip Strength
HR	Heart Rate
HRV	Heart Rate Variability
INT	Intervention Group
JBI	Joanna Briggs Institute
LCMJ	Loaded Countermovement Jump
LH	Long-Haul
MBB	Men’s Basketball
ME5	5-Minute Maximal Effort Test
MLB	Major League Baseball
MNF	Monday Night Football
NBA	National Basketball Association
NCAA	National Collegiate Athletic Association
NHL	National Hockey League
NOS	Newcastle-Ottawa Scale
NRL	National Rugby League
NS	Not Significant
PICOS	Participants, Interventions, Comparators, Outcomes, Study Design
PRE	Pre-Intervention
PPT	Peak Power Test
PROSPERO	International Prospective Register of Systematic Reviews
PRISMA	Preferred Reporting Items for Systematic Reviews and Meta-Analyses
RPE	Rating of Perceived Exertion
REM	Rapid Eye Movement sleep
ROC	Receiver Operating Characteristic
SD	Standard Deviation
SE	Sleep Efficiency
SJ	Squat Jump
SOL	Sleep Onset Latency
SSC	Stretch-Shortening Cycle
S&C	Strength and Conditioning
SM	Supplemented
SCN	Suprachiasmatic Nucleus
TIB	Time in Bed
TST	Total Sleep Time
TZ	Time Zone
UR	Upper Respiratory
$\dot{\mathrm{V}}$O2max	Maximal Oxygen Uptake
WASO	Wake After Sleep Onset
WC	World Cup
WHR	Waist-Hip Ratio