Pre-workout

Definition

Pre-workout refers to a supplement consumed before exercising to enhance athletic performance and increase energy levels.

Scientific / Technical Definition

Pre-workout supplements are formulations consisting primarily of ingredients like caffeine, amino acids, and vitamins designed to boost physical performance and endurance during a workout session. They typically aim to improve stamina, focus, blood flow, and energy levels.

Benefits

• Increases energy levels
• Enhances focus and concentration
• Improves exercise performance and endurance
• Reduces perceived exertion
• May increase muscle strength and pump

Examples

• Caffeine-based energy boosters
• Amino acid blends like BCAAs
• Beta-alanine enriched drinks

Additional Information

• side effects: Potential side effects include jitteriness, increased heart rate, and gastrointestinal discomfort, especially if consumed in large quantities.

Related Terms

• Caffeine
• BCAAs
• Beta-alanine
• Creatine
• Energy drinks

References

• The ergogenic effects of caffeine on endurance performance
• The safety and efficacy of the pre-workout supplement 'ASD Performance' on endurance, cognitive performance and mood states