A	voluntary running activity
AKT	protein kinase B
AMPK	AMP-activated protein kinase
ANOVA	analysis of variance
ATGL	adipose triglyceride lipase
AUF1	AU-rich element RNA-binding protein 1
COX IV	cytochrome c oxidase subunit IV
CS	citrate synthase
CSA	cross-sectional area
DEX	dexamethasone
DHT	dihydrotestosterone
DMEM	Dulbecco’s modified Eagle medium
DMSO	dimethyl sulfoxide
DPBS	Dulbecco’s phosphate-buffered saline
FAS	fatty acid synthase
FCS	fetal calf serum
FOXO3	forkhead box O3
GAPDH	glyceraldehyde-3-phosphate dehydrogenase
GLUT4	glucose transporter type 4
H&E	hematoxylin and eosin
HDL	high-density lipoprotein
HF	high-fat diet
HRP	horseradish peroxidase
HRT	hormone replacement therapy
HSL	hormone-sensitive lipase
HuR	human antigen R
HXKII	hexokinase II
IGF-1	insulin-like growth factor 1
IMTG	intramuscular triglyceride
LDL	low-density lipoprotein
mTOR	mechanistic target of rapamycin
MuRF-1	muscle RING finger protein 1
MyHC	Myosin Heavy Chain
OCT	optimal cutting temperature compound
PDK1	pyruvate dehydrogenase kinase 1
PVDF	polyvinylidene fluoride
RT-qPCR	reverse transcription quantitative polymerase chain reaction
SD	standard diet or standard deviation, depending on context
SDS-PAGE	sodium dodecyl sulfate–polyacrylamide gel electrophoresis
SREBP-1c	sterol regulatory element-binding protein 1c
UPLC-MS	ultra-performance liquid chromatography–mass spectrometry