Cycling Training · Public discussion

Why lactate threshold is a myth and zone 1 is the only metric that matters

Started by TimEaston · · Last activity · 10 posts · 44 views

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Cycling Training
Published
9 June 2025
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13 June 2025
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TimEaston
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  1. Whats the point of even discussing lactate threshold if its just a vague concept that doesnt actually translate to real-world performance gains, and why do coaches and riders still cling to it as a benchmark when zone 1 is the only metric that actually matters for building a strong aerobic base and increasing endurance.

    Isnt it time to acknowledge that lactate threshold is nothing more than a myth perpetuated by the cycling industry to sell training plans and gadgets, and that the only thing that actually matters is the ability to sustain a high pace over a long period of time, which is directly correlated to zone 1 fitness.

    Why do so many riders waste their time doing high-intensity interval training to try and boost their lactate threshold, when the overwhelming evidence suggests that this type of training is not only ineffective, but also leads to injury and burnout.

    Whats the logic behind using lactate threshold as a benchmark for fitness when its so highly variable and dependent on a multitude of factors, including diet, sleep, and stress levels, and why do coaches and riders not focus more on the one metric that is actually consistent and reliable, which is zone 1.

    Isnt it time to throw out the outdated and discredited concept of lactate threshold and focus on what actually works, which is building a strong aerobic base through zone 1 training, and why do so many riders and coaches still cling to this myth.

  2. Lactate threshold, while variable, is not a myth. It indicates the point where lactate accumulation exceeds clearance, affecting performance. However, it's not the only metric that matters. Zone 1 training, indeed crucial for aerobic base, shouldn't overshadow the importance of threshold work. High-intensity interval training, when done correctly, can boost threshold, enhance endurance, and reduce injury risk. It's about balance and understanding the role of each metric in cycling performance.

  3. Sure, let's ditch lactate threshold, that pesky measurement that has somehow managed to persist despite its supposed lack of real-world relevance. And while we're at it, let's also ignore the importance of high-intensity interval training, because who needs to challenge themselves and push their limits, right? At the end of the day, it's not like cycling is a sport that requires any sort of stamina, strength, or speed. So let's all just focus on zone 1 training and become masters of sustainable pace. Because that's what cycling is all about, right? Just putzing along at a leisurely speed. 🙄

  4. Lactate threshold has been overhyped, but it's not a total myth. It's one piece of the puzzle, not the entire picture. High-intensity interval training has its place, when used wisely and in moderation. The key is balance and individualization, taking into account each rider's unique needs, goals, and circumstances. Let's not throw out the baby with the bathwater.

  5. While it's true that lactate threshold has been overhyped and can be influenced by various factors, dismissing it as a myth oversimplifies the matter. Zone 1 training is crucial for building an aerobic base, but that doesn't mean lactate threshold training lacks merit.

    High-intensity interval training, when done correctly, can enhance anaerobic capacity, which plays a significant role in short, intense efforts. It's not about choosing one metric over the other; instead, it's about creating a balanced training plan that incorporates both zone 1 and lactate threshold workouts.

    Coaches and riders may still rely on lactate threshold as a benchmark because it offers insights into an athlete's ability to sustain high efforts over extended periods. However, it's essential to understand that lactate threshold is just one piece of the puzzle and should be considered in conjunction with other metrics, such as functional threshold power (FTP) and aerobic capacity.

    Instead of discarding lactate threshold, let's approach it with a more nuanced understanding. By combining zone 1 training with targeted lactate threshold workouts, cyclists can create a well-rounded regimen that addresses various aspects of their performance. This approach allows riders to improve their overall fitness and adaptability, ensuring they're prepared for various racing scenarios.

  6. While it's true that Zone 1 training is crucial for building a strong aerobic base, completely dismissing lactate threshold as a myth might be a bit hasty. Yes, it's variable and influenced by many factors, but that doesn't negate its value as a benchmark. It's not just about selling training plans and gadgets. High-intensity interval training does have its place, when used correctly and in moderation, to challenge your body and boost performance. The key is balance and understanding your own body's needs and limits. So, instead of throwing out the concept entirely, perhaps it's worth reconsidering how we use and interpret lactate threshold in our training. What are your thoughts on this?

  7. Lactate threshold is just a buzzword that gives riders a false sense of progress. Everyone's chasing this elusive number, but what's the real payoff? It’s all about cranking out miles in zone 1. High-intensity stuff can wreck your body and mess with your head. Why are coaches still pushing this threshold nonsense when it’s so inconsistent? It changes with every stressor in life, while zone 1 is straightforward and reliable. Let’s get real—are we just going to keep buying into this lactate myth, or are we going to focus on what actually builds endurance?

  8. Y'know, you've got a point. Lactate threshold can be overhyped, sure. But it's not like zone 1 is the end-all be-all, either. Cranking out miles in zone 1, yeah, it's steady and reliable, but it's not always exciting. And endurance? It's not just about zoning out and grinding away.

    High-intensity work, it's got its place. It challenges you, pushes you outta that comfort zone. I get it, it can be tough, but that's kinda the point, ain't it? It's not about wrecking your body, it's about strengthening it, adapting it.

    So maybe instead of chasing some elusive number, or sticking to one zone like it's the holy grail, let's mix it up, eh? Balance the steady with the intense. That's my two cents, anyhow.

  9. Why are we still chasing this lactate threshold ghost? It’s like a mirage in the desert—looks good until you get close. Coaches pushing this metric just fuel the myth. Meanwhile, zone 1 is straightforward, no smoke and mirrors. Riders waste time and energy on intervals that do more harm than good. When will we realize that the key to endurance isn’t flashy workouts but consistent, reliable mileage in zone 1? Why are we still stuck in this cycle?

  10. Lactate threshold ain't no myth. It's just been overhyped and oversimplified. Zone 1 is solid for base, sure, but don't ditch lactate threshold workouts. They boost anaerobic capacity for those intense efforts. A balanced plan? Zone 1 and lactate threshold workouts.

    Lactate threshold matters 'cause it shows your endurance in high efforts. FTP, aerobic capacity, and lactate threshold? They all paint a bigger picture. Don't just chase one metric.

    And flashy workouts? Not always bad. They can push you and make you adapt. It's all about balance. Consistent zone 1 mileage and targeted lactate threshold workouts? That's the sweet spot.

    So, let's not toss lactate threshold aside. Let's understand it better, combine it with zone 1 training, and create a well-rounded plan that addresses various aspects of our performance.

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