Pre-Workout
Pre-Workout – definition and facts in our glossary. Typically contains caffeine, beta-alanine, citrulline, and creatine.
What is Pre-Workout?
Pre-workout is a training supplement used by many as part of their preparation before exercise. The most common ingredients in pre-workout products include caffeine, beta-alanine, citrulline, and creatine. By taking pre-workout before training, you can maximise your performance and reach your training goals faster.
How does it work in the body?
Pre-workout works by affecting several physiological processes in the body. Here are some of the key mechanisms:
- Caffeine: One of the most popular ingredients in pre-workout is caffeine, which acts as a central nervous system stimulant.
Scientific benefits
Several studies have examined the effect of pre-workout supplements on performance. Here are some of the scientifically supported benefits:
- Improved strength: Another study showed that caffeine can increase maximal strength and power during lifting, making it a popular ingredient in pre-workout products.
Dosage and recommendations
The dosage of pre-workout can vary depending on the product and individual tolerance. Here are some general recommendations:
- It is common to take pre-workout 20-30 minutes before training.
- Start with a smaller dose to see how your body reacts, especially if you are sensitive to caffeine.
- Do not exceed the recommended dose stated on the product label.
Best sources and forms
Pre-workout supplements come in various forms, including powders, capsules, and ready-to-drink beverages. Powder is the most popular option as it allows dosage adjustment. Always ensure to choose products from reliable manufacturers and check the ingredient list to ensure you get a quality product.
Side effects and warnings
Despite the many benefits, pre-workout supplements can cause side effects, especially if taken in excessive doses. Common side effects include:
- Headache
- Nausea
- Sleep disturbances, especially if taken late in the day
It is important to consult a doctor before starting pre-workout, especially if you have underlying health issues or take other medications.
Frequently asked questions
Is pre-workout safe to use?
Yes, pre-workout is generally safe for healthy individuals when used according to recommendations. However, it is important to be aware of your own tolerance and any underlying health conditions.
Can I take pre-workout every day?
It is recommended not to use pre-workout every day to avoid developing tolerance to ingredients such as caffeine. It is best used as needed, for example before intense training sessions.
What time of day is best to take pre-workout?
Most recommend taking pre-workout 20-30 minutes before exercise to maximise its effects.
What should I do if I experience side effects?
If you experience side effects, you should stop using the product and consult a doctor for advice.
Is it possible to combine pre-workout with other supplements?
Yes, many combine pre-workout with other supplements such as proteins or amino acids. However, be cautious about total caffeine and stimulant intake.
Related entries
Caffeine
Koffein – definition and facts in our glossary. The world's most consumed stimulant.
Beta-Alanine
Beta-Alanin – definition and facts in our glossary. Produces a characteristic tingling sensation.
L-Citrulline
L-citrulline is an amino acid converted to L-arginine in the kidneys and increases nitric oxide production. More effective than arginine directly for vasodilation.
Creatine
Creatine is a natural substance stored in muscles and used as a rapid energy source during intense physical activity. The most studied and proven sports supplement for strength and muscle building.