What Is a Pre Workout Supplement?

A pre workout supplement is a formula designed to be taken 20–30 minutes before training to support workout performance. Most pre workouts contain ingredients that may help increase energy, improve focus, and enhance endurance during resistance or cardio training.

Common ingredients found in pre workout supplements include caffeine, beta-alanine, L-citrulline, and creatine. Many athletes also combine pre workout with creatine monohydrate supplements to further support strength and performance goals.

What Does Pre Workout Do?

Pre workout supplements are commonly used to:

• Support energy levels during training
• Enhance mental focus and alertness
• Improve workout endurance
• Support muscle pump and blood flow
• Help maintain training intensity

Effects vary depending on ingredient profile and individual tolerance, especially to caffeine.

How to Choose the Best Pre Workout in NZ

The best pre workout supplement depends on your training goals, caffeine tolerance, and workout timing. Many gym-goers also include whey protein supplements in their routine to support muscle recovery and daily protein intake after training.

For beginners: Start with lower caffeine formulas (100–200mg per serving).

For high-intensity or strength training: During bulking phases, some individuals also add mass gainer supplements to increase overall calorie intake alongside their performance stack.

For evening workouts: Consider non-stimulant options to avoid sleep disruption.

For pump-focused training: Choose nitric oxide–supporting ingredients such as L-citrulline.

Common Pre Workout Ingredients Explained

Caffeine: A central nervous system stimulant that supports alertness and energy.

Beta-Alanine: An amino acid commonly used to support muscular endurance.

L-Citrulline: Supports nitric oxide production, which may assist muscle pump.

Creatine Monohydrate: Widely researched compound used to support strength and power output.

L-Tyrosine: An amino acid associated with mental focus under stress.

Who Should Avoid Pre Workout Supplements?

Pre workout supplements may not be suitable for individuals who are sensitive to caffeine, pregnant or breastfeeding, or managing certain medical conditions. Always consult a qualified healthcare professional before starting any supplement if unsure.

Follow manufacturer dosage guidelines and avoid exceeding recommended serving sizes.

Frequently Asked Questions