Pre-Workout Supplements

Definition

Pre-workout supplements are products taken before exercise to enhance performance and energy levels.

Scientific / Technical Definition

Pre-workout supplements are specialized formulations that often contain a combination of ingredients such as caffeine, amino acids, and creatine, designed to improve athletic performance by increasing energy, focus, endurance, and strength during physical workouts.

Benefits

• Increased energy and endurance
• Enhanced focus and concentration
• Improved strength and power output
• Reduced perception of fatigue during exercise

Examples

• Powders mixed with water consumed 30 minutes before a workout
• Tablets or capsules taken before exercising
• Energy drinks marketed as pre-workout aids

Additional Information

• sideEffects: Potential side effects include jitteriness, increased heart rate, and digestive upset. Overuse can lead to tolerance and diminished effects.

Related Terms

• Creatine
• Beta-Alanine
• Caffeine
• Branched-Chain Amino Acids (BCAAs)

References

• Effects and safety of dietary supplements usage: A review.
• Pre-workout Supplements: Safety and Product Recommendations.