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5 benefits of supplementing with caffeine when lifting and training

Our flagship pre workout Tennessee Pre is an all in one pre workout and includes 300 mg of caffeine. Drinking a pre workout supplement helps you mentally and physically get the most out of your workout.

So what are the benefits of using caffeine in a pre workout? Is it just for "energy?" What does the research say about caffeine and resistance training? How does it actually help? 

Check out this list of the specific performance benefits of using caffeine in your pre workout:

  • Increased Alertness and Focus: Caffeine acts as a central nervous system stimulant, promoting increased alertness and reducing feelings of fatigue. This can help athletes stay focused during training or competition, leading to improved reaction time and decision-making skills. Our Tennessee Pre Smoky Mountain Lemonade pre workout provides laser focus for hours of hard lifting and training. Shop it here!

  • Enhanced Endurance: Caffeine has been shown to improve endurance performance by increasing the body's ability to utilize fat as a fuel source, thereby sparing glycogen stores. This effect can delay the onset of fatigue and improve overall endurance capacity, particularly in aerobic activities like running, cycling, or swimming.

  • Improved Physical Strength and Power: Caffeine has been found to enhance muscular strength and power output. It can stimulate the release of calcium, which improves muscle contractions, and may also decrease the perceived exertion during intense exercise. As a result, athletes may experience improved performance in activities that require strength and power, such as weightlifting or sprinting.

  • Enhanced Fat Burning: Caffeine can increase metabolic rate and fat oxidation, making it a popular ingredient in many fat-burning supplements. For athletes looking to optimize body composition or reduce body fat levels (cough cough bodybuilders!) caffeine can potentially help in the process when combined with a balanced diet and regular exercise. Tennessee 10 Rocky Top Rocket Pop is our most popular pre workout to support fat burning or a cut-phase! Shop it here!

  • Reduced Perceived Effort and Pain Sensation: This is a BIG one! Caffeine has been shown to decrease the perception of effort during exercise, making physical activity feel easier and more manageable. It can also reduce the perception of pain, allowing athletes to push through discomfort or fatigue and potentially improve performance during high-intensity or prolonged exercise. 

  • As you can tell, the verdict is out! Caffeine can be a big boost to the work we put in the gym to improve our fitness, health, and physiques. The studies supporting these statements are cited below. It's important to note that individual responses to caffeine can vary, and some athletes may be more sensitive to its effects than others. Additionally, it's crucial to consider potential side effects and dosage recommendations when using caffeine as a performance aid. Start small and assess your tolerance with caffeine and pre workouts. And remember, caffeine isn't the only stimulant found in some pre workouts so be sure to read the supplement facts carefully. 

    See you in the gym!


    Goldstein et al. (2010) Spriet (2014) Grgic et al. (2020) Astorino and Roberson (2010)  Trexler et al. (2016)


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