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Pre-workout supplementation has been one of the hottest categories in supplementation for more than a decade, and with good reason. Getting effectively motivated with the ideal nutrients before your workout can mean the difference between success and failure.
Selecting a great pre-workout supplement can be a daunting task and isn’t for the faint of heart. There are literally dozens of selections out there, and for every gym rat you ask, you’re likely to get a different answer from each one. Here, we’ll break down the elements that make up a great pre-workout supplement so you can make an informed decision.
Caffeine
Caffeine is a staple in most pre-workout ingredients due to its powerful effects on energy and focus. Pre-workout supplements leverage caffeine to stimulate the brain, enhancing motivation and reducing perceived exertion. This means that weights feel lighter, and you can push harder during your workout. Caffeine helps you get more out of each session by providing a mental and physical boost, making it an indispensable ingredient in pre-workout supplements.
Yohimbine
Yohimbine stands out among pre-workout ingredients for its unique ability to increase blood flow and target fat loss. It acts on specific fat receptors, particularly in stubborn areas like the buttocks and thighs, enhancing fat burning. In the context of pre-workout supplements, yohimbine provides a strong stimulant effect that works synergistically with caffeine. This dual action of boosting energy and promoting fat loss makes it a valuable addition to many pre-workout formulas.
L-Carnitine
L-Carnitine is an essential ingredient in many pre-workout supplements for its role in energy production and fat metabolism. It transports long-chain fatty acids into the mitochondria, where they are burned for energy, supporting endurance and recovery. Taking L-Carnitine about an hour before training ensures it’s available when your body needs it most. This nutrient not only enhances performance but also aids in muscle recovery, making it a key component of effective pre-workout stacks.
L-Arginine
Arginine is a fundamental pre-workout ingredient due to its ability to increase nitric oxide levels, enhancing blood flow and muscle pump. This amino acid has been used in medicine for years to support cardiovascular health by relaxing blood vessels. In pre-workout supplements, arginine ensures that nutrients and oxygen are efficiently delivered to muscles during exercise. Additionally, it supports the release of growth hormone and serves as a precursor to creatine, contributing to overall workout performance.
Ginseng and L-Citrulline
Ginseng and Citrulline are revered for their benefits in enhancing blood flow and overall performance. Ginseng boosts nitric oxide production, making it a valuable addition to pre-workout supplements for enhanced vascularity and endurance. Citrulline, found in high amounts in watermelon, improves blood flow and reduces muscle fatigue, supporting better performance and recovery.
Beta-Alanine
Beta-alanine is a common pre-workout ingredient known for its ability to buffer acid in muscles, thereby delaying muscle fatigue. This amino acid helps increase carnosine levels in the muscles, which reduces the buildup of lactic acid during intense exercise. This allows you to push harder and longer during your workouts, improving overall performance. The tingling sensation often experienced after taking beta-alanine is a harmless side effect that indicates the supplement is working.
BCAAs (Branched-Chain Amino Acids)
BCAAs, including leucine, isoleucine, and valine, are crucial pre-workout ingredients for muscle growth and recovery. They help prevent muscle breakdown during exercise and promote protein synthesis, leading to increased muscle mass and strength. BCAAs also provide an energy source during prolonged workouts, enhancing endurance and reducing fatigue. Incorporating BCAAs into your pre-workout routine can improve performance and accelerate recovery.
Electrolytes
Electrolytes are essential pre-workout ingredients that help maintain hydration and muscle function. During intense exercise, the body loses electrolytes through sweat, which can lead to dehydration and muscle cramps. Supplementing with electrolytes ensures your body stays hydrated and maintains optimal muscle performance. Common electrolytes found in pre-workout supplements include sodium, potassium, magnesium, and calcium.
Benefits of Pre-Workout Ingredients
- Enhanced Energy and Focus: Ingredients like caffeine, DMAA, and hordenine boost mental alertness and physical energy, helping you stay motivated and perform better during workouts.
- Improved Blood Flow: Arginine, citrulline, and ginseng increase nitric oxide levels, which relax blood vessels and enhance blood circulation, ensuring efficient delivery of oxygen and nutrients to muscles.
- Increased Fat Burning: Yohimbine and synephrine help target and break down fat stores, promoting fat loss while providing an additional energy source for your workouts.
- Reduced Muscle Fatigue: Beta-alanine and BCAAs buffer lactic acid buildup and prevent muscle breakdown, allowing you to push harder and recover faster.
- Enhanced Hydration and Muscle Function: Electrolytes like sodium, potassium, magnesium, and calcium maintain hydration levels and support proper muscle function, preventing cramps and dehydration.
- Support for Endurance and Recovery: L-Carnitine and BCAAs aid in energy production and muscle recovery, ensuring you can sustain longer workouts and recover more quickly afterward.
- Overall Nutrient Uptake: Pre-workout ingredients ensure that your body efficiently absorbs and utilizes nutrients, supporting overall health and well-being.
Potential Drawbacks of Pre-Workout Supplements (And How To Address Them)
- Overstimulation and Jitters: High doses of stimulants like caffeine and DMAA can cause nervousness, jitters, and insomnia. Solution: Start with a lower dose to assess your tolerance and avoid taking pre-workout supplements late in the day.
- Digestive Issues: Ingredients like beta-alanine and certain artificial additives can cause stomach upset or gastrointestinal discomfort. Solution: Choose pre-workout supplements with natural ingredients and consume them with food if necessary.
- Increased Heart Rate and Blood Pressure: Stimulants such as synephrine and yohimbine can raise heart rate and blood pressure, which may be risky for individuals with cardiovascular conditions. Solution: Consult with a healthcare professional before using pre-workout supplements if you have any pre-existing health conditions.
- Dependence and Tolerance: Regular use of stimulants can lead to tolerance, meaning you may need higher doses to achieve the same effects, potentially leading to dependence.
- Dehydration: Ingredients like caffeine can have a diuretic effect, leading to dehydration, especially if not enough water is consumed. Solution: Ensure you drink plenty of water before, during, and after your workout to stay hydrated.
- Nutrient Imbalance: Overreliance on supplements can sometimes lead to neglecting a balanced diet, resulting in nutrient imbalances. Solution: Maintain a well-rounded diet rich in whole foods to complement your supplementation and ensure you get a variety of nutrients.
By being mindful of these potential downsides and taking appropriate measures, you can maximize the benefits of pre-workout supplements while minimizing their risks.
When to Take Pre-Workout Supplements
Timing Before Exercise: It is generally recommended to take pre-workout supplements 30 to 60 minutes before starting your workout. This allows sufficient time for the ingredients to be absorbed and start taking effect, providing you with the energy and focus needed for optimal performance.
Consider Your Workout Schedule: If you exercise in the evening, be cautious with stimulant-based pre-workout ingredients to avoid disrupting your sleep. For morning or midday workouts, taking pre-workout supplements as recommended can enhance your exercise routine without affecting your sleep cycle.
Choosing the perfect pre-workout supplement that suits you best is vital for ensuring that every workout is the best it can be. The right combination of pre-workout ingredients can significantly enhance your performance, motivation, and results. By understanding the role of each ingredient, from caffeine to L-Carnitine, arginine, and BCAAs, you can select a supplement that meets your needs and helps you achieve your fitness goals. With the right pre-workout, you’ll leave the gym knowing you nailed your workout, every time.
Bibliography
Arciero, P. J., Ormsbee, M. J., Gentile, C. L., Nindl, B. C., Brestoff, J. R., & Ruby, M. (2013). Increased protein intake and meal frequency reduces abdominal fat during energy balance and energy deficit. Obesity, 21(7), 1357–1366. https://doi.org/10.1002/oby.20296
1,3-DMAA: Overview, uses, side effects, precautions, interactions, dosing and reviews. (n.d.). https://www.webmd.com/vitamins/ai/ingredientmono-1258/1-3-dmaa
Azab, N. F. E., Abdelaal, S. H., Hassan, S. A., & El-Kosasy, A. M. (2022). Dietary supplement mislabelling: case study on selected slimming products by developing a green isocratic HPLC method for their quality control. Scientific Reports, 12(1). https://doi.org/10.1038/s41598-022-24830-1
Barnes, M. E., Cowan, C. R., Boag, L. E., Hill, J. G., Jones, M. L., Nixon, K. M., Parker, M. G., Parker, S. K., Raymond, M. V., Sternenberg, L. H., Tidwell, S. L., Yount, T. M., Williams, T. D., Rogers, R. R., & Ballmann, C. G. (2022). Effects of acute yohimbine hydrochloride supplementation on repeated supramaximal sprint performance. International Journal of Environmental Research and Public Health/International Journal of Environmental Research and Public Health, 19(3), 1316. https://doi.org/10.3390/ijerph19031316
Spiering, B. A., Kraemer, W. J., Vingren, J. L., Hatfield, D. L., Fragala, M. S., Ho, J., Maresh, C. M., Anderson, J. M., & Volek, J. S. (2007). RESPONSES OF CRITERION VARIABLES TO DIFFERENT SUPPLEMENTAL DOSES OF L-CARNITINE L-TARTRATE. Journal of Strength and Conditioning Research, 21(1), 259–264. https://doi.org/10.1519/00124278-200702000-00046
Cholewa, J., Trexler, E., Lima-Soares, F., De Araújo Pessôa, K., Sousa-Silva, R., Santos, A. M., Zhi, X., Nicastro, H., Cabido, C. E. T., De Freitas, M. C., Rossi, F., & Zanchi, N. E. (2019). Effects of dietary sports supplements on metabolite accumulation, vasodilation and cellular swelling in relation to muscle hypertrophy: A focus on “secondary” physiological determinants. Nutrition, 60, 241–251. https://doi.org/10.1016/j.nut.2018.10.011
Nguyen, T., & Alzahrani, T. (2023, July 3). Ginkgo Biloba. StatPearls - NCBI Bookshelf. https://www.ncbi.nlm.nih.gov/books/NBK541024/
Office of Dietary Supplements - Dietary supplements for exercise and athletic performance. (n.d.). https://ods.od.nih.gov/factsheets/ExerciseAndAthleticPerformance-HealthProfessional/#ginseng
Ridwan, R., Razak, H. R. A., Adenan, M. I., & Saad, W. M. M. (2019). Supplementation of 100% Flesh Watermelon [Citrullus lanatus (Thunb.) Matsum. and Nakai] Juice Improves Swimming Performance in Rats. Preventive Nutrition and Food Science, 24(1), 41–48. https://doi.org/10.3746/pnf.2019.24.1.41
Trexler, E. T., Smith-Ryan, A. E., Stout, J. R., Hoffman, J. R., Wilborn, C. D., Sale, C., Kreider, R. B., Jäger, R., Earnest, C. P., Bannock, L., Campbell, B., Kalman, D., Ziegenfuss, T. N., & Antonio, J. (2015b). International society of sports nutrition position stand: Beta-Alanine. Journal of the International Society of Sports Nutrition, 12(1). https://doi.org/10.1186/s12970-015-0090-y
Wolfe, R. R. (2017b). Branched-chain amino acids and muscle protein synthesis in humans: myth or reality? Journal of the International Society of Sports Nutrition, 14(1). https://doi.org/10.1186/s12970-017-0184-9
Shrimanker, I., & Bhattarai, S. (2023, July 24). Electrolytes. StatPearls - NCBI Bookshelf. https://www.ncbi.nlm.nih.gov/books/NBK541123/
WebMD Editorial Contributors. (2023, July 18). Health benefits of Pre-Workout supplements. WebMD. https://www.webmd.com/fitness-exercise/health-benefits-pre-workout-supplements
Office of Dietary Supplements - Dietary supplements for weight loss. (n.d.). https://ods.od.nih.gov/factsheets/WeightLoss-HealthProfessional/
Harty, P. S., Zabriskie, H. A., Erickson, J. L., Molling, P. E., Kerksick, C. M., & Jagim, A. R. (2018b). Multi-ingredient pre-workout supplements, safety implications, and performance outcomes: a brief review. Journal of the International Society of Sports Nutrition, 15(1). https://doi.org/10.1186/s12970-018-0247-6
