The impact of caffeine on sports performance: why coffee is the best partner for cycling and the gym

At Goriffee, we are not just roasters and lovers of tasty beans. We are primarily a community of people who love movement. Many of us actively play sports, run, or spend weekends in the saddle of a bike on the climbs in the Little Carpathians. That's exactly why we know that coffee and sports belong together as naturally as espresso to a good morning.

Caffeine is probably the most researched legal performance-enhancing substance in the world. If you know how to use it correctly, it can be your secret engine – whether you are preparing for a marathon in Bratislava or an intense workout in the local gym. In this article, we will look at how specialty coffee it affects your body during exertion and how to get the most out of it.

How caffeine actually works in the body

The basic mechanism of caffeine is its ability to block adenosine receptors in the brain. Adenosine is a substance that accumulates in the body during the day and causes a feeling of tiredness. When caffeine occupies these receptors, the brain does not receive the signal that it is exhausted.

For an athlete, this means several benefits at once:

• Reduced perceived exertion: A workout that would normally feel painful suddenly seems far more manageable.
• Enhanced neuromuscular transmission: Caffeine helps muscles activate more efficiently.
• Increased fat oxidation: Caffeine stimulates the release of free fatty acids into the bloodstream, which the body uses as fuel, thereby sparing precious muscle glycogen.

Benefits for endurance athletes and cyclists

Cycling is connected to the world of coffee both historically and practically. We at Goriffee see during our rides around Bratislava that caffeine can extend the time to exhaustion by 10 to 20 %. On long routes, where every reserve of energy counts, a properly timed espresso is key.

Beyond endurance, caffeine also sharpens cognitive functions. When fatigue sets in after three hours in the saddle, focus tends to drop. Quality freshly roasted coffee restores the concentration you need to maintain proper riding technique and stay safe on the road.

Strength and explosiveness

While caffeine has long been linked primarily to endurance, modern studies confirm its benefits for strength sports as well. It boosts one-rep max performance and increases muscular endurance during high-rep sets. If you are gearing up for heavy squats, a double espresso from our roastery can be far more effective than most commercial pre-workouts loaded with artificial sweeteners.

Why bean quality matters

Many athletes make the mistake of reaching for any coffee. However, we at Goriffee emphasize that it should be specialty coffee. Why is this important for an athlete?

1. Zero mould and defects: Cheap commercial coffee often contains beans with high levels of mycotoxins, which can irritate the stomach. When exercising, digestive comfort is a top priority.
2. Consistent caffeine content: With specialty coffee, you know precisely what you are drinking. The lighter roast profiles we specialize in often preserve a more complex spectrum of compounds that work in synergy with caffeine.
3. Great taste without sugar: Specialty coffee tastes wonderful on its own. There is no need to add sugar or milk—empty calories that could trigger an insulin spike right before a workout.

You can read more about how bean processing impacts the final cup profile and beverage qualities on our coffee blog.

Timing and dosing: how to do it

For coffee to work as a stimulant and not as a brake, a few rules must be followed:

• The golden hour: Blood caffeine levels peak roughly 45 to 60 minutes after consumption. Time your cup so that you hit this peak right during the most demanding segment of your training.
• Dosage: The recommended dose for performance enhancement is 3–6 mg of caffeine per kilogram of body weight. For the average athlete, this equals one to two strong espressos.
• Hydration: The myth that coffee causes dehydration has long been debunked. With regular consumption, the body builds a tolerance, making the diuretic effect negligible. Nonetheless, water should always remain your primary source of hydration.

Coffee as a ritual and community

Sports are not just about numbers and performances, they are about community. Just as we at Goriffee meet at cuppings in our Bratislava headquarters, athletes meet at "coffee stops" during their rides. It is a moment of regeneration, socialization, and mental restart.

If you are looking for a way to push your limits, start with what you drink. Quality specialty coffee prepared with love and expertise will give you not only energy but also a clean taste that will kick you into the next kilometers.

Myths about drinking coffee during sports

There are many half-truths circulating about caffeine. Let's look at the ones we encounter most often at Goriffee.

1. Coffee dehydrates the body This is arguably the most common myth. Although caffeine has mild diuretic properties, regular coffee drinkers develop a tolerance. The fluid in a cup of coffee counts towards your daily fluid intake. During workouts, coffee does not cause fluid imbalances, provided you also drink plenty of plain water.

2. The more coffee you drink, the better you perform In this case, more is certainly not better. There is a tipping point. Excessive caffeine intake can lead to jitters, a racing heart, anxiety, or stomach distress, impairing performance rather than enhancing it. The optimal dose varies by individual, but moderation is essential.

3. Espresso contains more caffeine than filter coffee When it comes to concentration per millilitre, espresso wins. However, for athletic performance, total caffeine intake is what matters. A cup of filter coffee has a larger volume and a longer extraction time, which often means it delivers more total caffeine than a single small espresso.

4. Drinking coffee before a workout strains the heart In healthy individuals, caffeine slightly increases heart rate and blood pressure, which is completely natural during exercise. Research even suggests that regular consumption of quality coffee may offer long-term cardioprotective benefits. However, if you have existing heart conditions, consult your doctor first.

5. Pre-workout coffee triggers digestive issues This varies from person to person. While some find that coffee jump-starts their metabolism, others experience discomfort. The answer is often switching to specialty coffee, which is free of defective and mouldy beans—the main culprits behind stomach irritation from commercial coffee.

Frequently Asked Questions (FAQ)

Can I drink coffee before fasted cardio? Yes, having coffee on an empty stomach before morning cardio can promote fat oxidation. Caffeine mobilizes fatty acids, which the body then utilizes as fuel. If you have a sensitive stomach, however, we recommend pairing your coffee with at least a small bite to eat.

Does adding milk to coffee lessen caffeine's effects? Milk can slightly slow the absorption of caffeine into the bloodstream, resulting in a more gradual release of energy. The stimulating effect itself, however, remains intact. If you want a quick kick, choose a straight black espresso or filter coffee.

How long before exercise should I drink coffee? The ideal window is 45–60 minutes prior to physical activity. That is how long it takes for blood caffeine concentrations to peak. If you have an exceptionally long session ahead (such as an all-day bike ride), you can top up with smaller doses along the way.

Should I have coffee after a workout too? Pairing caffeine with carbohydrates post-workout can accelerate muscle glycogen replenishment. This means enjoying coffee alongside a wholesome treat after a long run is not merely a reward, but an effective way to kick-start recovery.

Can the body build a tolerance to caffeine and stop responding? Yes, habitual consumption leads to tolerance. If you feel your coffee is no longer giving you that familiar boost, try eliminating or significantly cutting back on caffeine for 7–10 days. Your receptors will reset, and you will feel its full power again once you return to your favourite brew.

Coffee as fuel for your progress

At Goriffee, we believe that sports and specialty coffee are about finding quality in every detail. Next time you are preparing your gear for a workout, do not forget your favorite beans. Your body will thank you on the next climb.

External expert sources for deeper study

For those who want to dive into the scientific facts about the impact of caffeine on the human body, we recommend the following expert materials:

PubMed Central (NCBI): Meta-analysis of caffeine’s effects on exercise – An analysis of dozens of studies confirming positive effects on strength and endurance.

International Society of Sports Nutrition (ISSN): Position stand: caffeine and exercise performance – A comprehensive scientific review of caffeine dosing and effects.

Journal of Applied Physiology: Studies focused on glycogen and post-exercise muscle recovery combined with caffeine.