Skip to content
Zero Customs Fees For UK and Ireland Orders! | Free delivery on orders over £80 / €80
Zero Customs Fees | Free delivery over £80 / €80
How to Choose a Pre Workout That Matches Your Fitness Goals!

How to Choose a Pre Workout That Matches Your Fitness Goals!

Picking the right pre workout supplement isn't just about grabbing the flashiest tub on the shelf. It's about understanding what your body needs to hit your targets—whether that's building muscle, torching fat, or boosting endurance. With countless products on the market, each packed with different blends and benefits, the process can get overwhelming fast.

In this guide, we’ll walk you through everything you need to know about choosing a pre workout that aligns with your unique fitness goals. By the end, you’ll be equipped to make an informed decision that fuels your workouts and maximises results.

What Is a Pre Workout Supplement?

Pre workout supplements are formulations designed to enhance your performance during exercise. Typically consumed 30–45 minutes before a workout, these supplements may include a mix of ingredients aimed at improving strength, endurance, focus, and energy levels.

Their popularity has soared over the past decade, with both seasoned athletes and gym newcomers looking for an edge in their routines.

Why Your Fitness Goals Matter When Choosing a Pre Workout

Not all pre workouts are created equal. A supplement designed for fat loss will have vastly different ingredients compared to one meant for muscle growth. By identifying your specific goals, you can target ingredients that work best for your body.

Common Fitness Goals and Matching Ingredients

Goal Key Ingredients Purpose
Fat Loss Caffeine, Green Tea Extract, Yohimbine Boost metabolism, enhance thermogenesis
Muscle Gain Creatine, BCAAs, Betaine Support muscle recovery and growth
Endurance Beta-Alanine, Citrulline Malate Delay fatigue, improve blood flow and oxygen delivery

Key Ingredients Found in Pre Workout Supplements

Caffeine

A cornerstone of most pre workouts, caffeine boosts alertness, reduces fatigue, and increases overall workout intensity. It’s particularly effective for those focusing on fat loss and performance.

Creatine

Ideal for strength and hypertrophy, creatine helps with ATP regeneration, allowing for more explosive energy and muscle gain over time.

Beta-Alanine

This amino acid buffers lactic acid build-up, reducing muscle fatigue. It’s especially helpful for endurance athletes or those doing high-rep strength training.

L-Citrulline

L-Citrulline enhances nitric oxide production, promoting vasodilation and better blood flow—giving you that “muscle pump” effect and improved nutrient delivery.

BCAAs (Branched-Chain Amino Acids)

These support muscle recovery and reduce exercise-induced muscle breakdown. Great for those on a calorie deficit or high-volume training programmes.

Natural vs. Synthetic Pre Workouts

Natural pre workouts use whole-food derived ingredients like beetroot powder, green tea, or coconut water. They’re ideal for those who prefer clean labelling or are sensitive to synthetic compounds.

Synthetic pre workouts, on the other hand, often include engineered compounds for a more powerful and targeted effect. While potent, they may come with higher risks of side effects.

Stimulant vs. Non-Stimulant Pre Workouts

Stimulant-based options typically contain caffeine and other compounds that increase heart rate and focus. They’re popular for fat loss and energy.

Non-stimulant versions are perfect for evening workouts or for individuals who are caffeine-sensitive. They still include ingredients like creatine and citrulline for performance benefits.

How to Read and Understand Supplement Labels

Understanding the label helps avoid hidden ingredients or excessive dosing. Look for:

  • Transparent dosages (no proprietary blends)

  • Clinical dosing (backed by studies)

  • Allergen warnings and certifications (e.g., Informed Sport)

Common Mistakes When Choosing a Pre Workout

  1. Ignoring Your Goals – Not matching ingredients to your objective.

  2. Chasing the Highest Caffeine Content – More isn’t always better.

  3. Skipping Label Reading – Unaware of allergens or banned substances.

  4. Not Checking Timing Guidelines – Poor absorption leads to wasted product.

Best Pre Workouts by Goal

Fat Loss

Look for thermogenics with ingredients like caffeine, green tea extract, and synephrine. These promote calorie burn even at rest.

Muscle Gain

Creatine, BCAAs, and betaine support hypertrophy and recovery. Choose options with full clinical doses to see the best results.

Endurance

Beta-alanine and L-citrulline shine here. These compounds help push through longer, more intense sessions with less fatigue.

Timing and Dosage: Getting the Most Out of Your Pre Workout

Take your supplement 30–45 minutes before your workout for optimal absorption. Dosage depends on body weight and tolerance, but always follow manufacturer instructions initially and assess how your body responds.

Side Effects and Safety Considerations

Watch out for:

  • Tingling (Beta-Alanine) – Harmless but startling

  • Jitters or Insomnia (Caffeine) – Avoid late evening use

  • Dehydration – Drink plenty of water

Always consult a healthcare professional if you’re taking medication or have pre-existing conditions.

FAQs

1. Should beginners use pre workouts?

Yes, but start with low doses and stimulant-free formulas to assess tolerance.

2. Can I use pre workout every day?

You can, but it’s best to cycle usage to avoid building tolerance, especially with stimulants.

3. Are there any long-term risks?

When used responsibly, most ingredients are safe. However, overuse of stimulants may strain the heart or adrenal system.

4. Can I take pre workout on an empty stomach?

Yes, but it may cause discomfort for some. Test and see how your body reacts.

5. What's the best time to take pre workout?

Roughly 30–45 minutes before your workout is optimal for absorption.

6. Is it okay to mix different pre workout brands?

It’s not recommended, as overlapping ingredients could lead to overdosing and side effects.

Conclusion

Choosing the right pre workout involves more than flashy marketing or peer pressure. It requires an understanding of your fitness goals, your body’s needs, and what ingredients work best for you. Whether you're chasing gains, dropping pounds, or building stamina, there's a pre workout tailored for your journey.

Remember to start slow, read labels, and always prioritise safety and quality. With the right choice, your workouts can become more efficient, enjoyable, and effective.

Shop Pre Workouts

Leviathan Labz Doomsday Pre Workout (30 Servings)

Shop our full range of pre workout products here.

Previous article How Long Before the Gym Should You Take Pre Workout?
Next article How to Incorporate Whey Protein Into Your Everyday Meals