| BL | Blood lactate |
| BP | Blood Pressure |
| cAMP | Cyclic Adenosine Monophosphate |
| CBF | Cerebral Blood Flow |
| CNS | Central Nervous System |
| ED | Energy Drink |
| EDwA | Energy Drink with Alcohol |
| FFA | Free Fatty Acids |
| HR | Heart Rate |
| HRmax | Maximal Heart Rate |
| IQ | Intelligence Quotient |
| NO | Nitric Oxide |
| RPE | Perceived Exertion |
| VO2max | Maximal Oxygen Consumption |
| TTE | Time to Exhaustion |