Pre-workout supplements are formulations designed to be taken before exercise to boost energy, focus, endurance, and performance. They typically contain a mix of ingredients such as caffeine, beta-alanine, creatine, nitric oxide precursors (like citrulline), and sometimes nootropics or B-vitamins.
The primary goal is to enhance physical and mental readiness for training, especially high-intensity or endurance sessions. Effects usually include increased blood flow, delayed fatigue, and improved motivation or alertness.
Pre-workouts vary widely in composition and potency, with some designed for specific training goals such as strength, hypertrophy, or endurance.
Synonyms:
Pre-training formula, Workout booster, Performance enhancer.
Benefits:
- Increases energy and mental focus
- Enhances endurance and performance
- Improves muscle pump and vascularity
- May support fat oxidation and training intensity
Sources:
Formulated products; ingredients typically include caffeine, amino acids, and plant extracts.
Observations:
Should be taken 15–30 minutes before training. Overuse may cause jitters, insomnia, or elevated heart rate due to stimulants. Check labels for individual tolerance.
Areas of Study Related:
Sports performance, Exercise physiology, Nutritional biochemistry.