Understand Your Blood Lactate Threshold & Enhance Performance

BLOOD LACTATE THRESHOLD TESTING IN BRISBANE

Blood lactate threshold testing is widely recognised as the most accurate method of determining your lactate training zones and your key threshold values. At GymTherapy, our blood lactate test process uses the Lactate Pro Plus Meter combined with advanced analysis software to deliver a precise, data-driven report about your body’s rate of lactate accumulation. This gives you crucial insights into your endurance capacity, performance potential, and training zones. Understanding when the body breaks under increasing effort is crucial for optimising training and preventing overreaching.

Your lactate thresholds (LT1 & LT2) are important indicators of endurance and anaerobic performance, essential for athletes in running, triathlons, football, AFL, cycling, swimming, and rowing. Our blood lactate threshold testing in Brisbane combines highly specialised equipment and software to not only provide you with your thresholds, but also indications about your race potential and training zones.

This comprehensive approach equips you with the tools to plan training, predict race paces, and achieve your performance goals. The testing also helps to establish precise training zones and physiological benchmarks. We can also discuss the cost of our lactate threshold tests so you know exactly what to expect before starting

// OUR LACTATE THRESHOLD SERVICES
Blood Lactate Threshold Testing (60min)

$199

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A test for individuals who want to optimise the effectiveness and efficiency of their training.
Your Lactate Threshold will determine your performance ability in endurance events.
Pre-assessment and discussion of training/health goals, history & protocol
Complete Lactate Threshold Testing using specialised protocols specific for you. As exercise intensity increases during the test, your body produces more lactate, which is measured to determine your key thresholds.
Data report using elite software to understand your key thresholds & values - LT1 (aerobic threshold) and LT2 (lactate threshold).
Add on data-interpretation & training recommendations consult for just $110
IDEAL FOR:
Individuals training or competing in an endurance activity looking to gain an understanding of their performance limitations and how to maximise their training effectiveness. This testing supports endurance training by helping athletes sustain higher intensities for longer periods. Essential for identifying your optimal race pace and accurate training zones which can be used to overcome training plateaus and optimise performance.
Advanced Blood Lactate Threshold Testing (90min)

$299

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A test for individuals who want to optimise the effectiveness and efficiency of their training - using advanced software analytics
Your Lactate Threshold will determine your performance ability in endurance events, along with prediction of race paces, energy utilisation rates and fuelling strategies.
Pre-assessment and discussion of training/health goals, history & protocol
Complete Lactate Threshold Testing using specialised protocols specific for you. Our advanced protocol allows for accurate testing for specific race paces for longer durations to understand your metabolic response.
Post-testing data analysis & reporting using elite software to understands all aspects of your metabolism and performance
A full analysis report sent to action key insights. If you have a coach, a training planning meeting can be arranged to collaborate on the findings and help you achieve high performance.  
IDEAL FOR:
IIndividuals training or competing in an endurance activity looking to gain an understanding of their performance limitations and how to maximise their training effectiveness. This testing supports endurance training by helping athletes sustain higher intensities for longer periods. Our software allows for key insights allowing for further training recommendations. Essential for identifying your ideal race pace and accurate training zones which can be used to overcome training plateaus and optimise performance.
Combined Threshold & VO₂ Max (90min)

$299

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Combine these two physiological tests to obtain a fully comprehensive understanding of your endurance performance and capacity.
Your Lactate Threshold will determine your performance ability in endurance events. Your VO₂ Max will determine your performance potential/ceiling.
Pre-assessment and discussion of training/health goals, history & protocol
Combined Lactate Threshold & VO₂ Max testing - we begin with threshold testing and then have a short rest before starting VO2 Max testing  
Data analysis & reporting using software to understands all aspects of your metabolism and performance.
Add on data-interpretation & training recommendations consult for just $110
IDEAL FOR:
Individuals training or competing in an endurance activity looking to gain an understanding of their performance limitations and how to maximise their training effectiveness. This testing supports endurance training by helping athletes sustain higher intensities for longer periods. Essential for identifying your ideal race pace and accurate training zones which can be used to overcome training plateaus and optimise performance. The additional VO₂ data allows for determination of 3 key values: your maximal functional heart rate, your VO₂ max, and your running (if completed on treadmill) economy.
Advanced Lactate Threshold
Re-Test Package

$538

10% saving
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We highly recommend performing a secondary Lactate Threshold Test, because following a bout of targeted training, your lactate threshold will have improved.
Your resulting race pace and training zones will have to adjust to this new lactate threshold if you wish to continue pushing the boundaries of your performance.
Valid 12 months following initial testing
Two advanced lactate threshold tests to be used within any time within our working hours over a 12-month period
Plot new data with exisiting previous data into our software to understands how you have improved all aspects of your metabolism and performance & areas to target for your next training block
A full analysis report sent to action key insights. If you have a coach, a training planning meeting can be arranged to collaborate on the findings and help you achieve high performance.  
Combined Threshold & VO₂ Max Re-Test Package

$538

10% saving
Book Now
We highly recommend performing a secondary Combined Threshold & VO₂ MaxTest, because following a bout of targeted training, your lactate threshold will have improved.
Your resulting race pace and training zones will have to adjust to this new lactate threshold/VO₂ Max if you wish to continue pushing the boundaries of your performance.
Valid 12 months following initial testing
Two Combined Threshold & VO₂ Max tests to be used within any time within our working hours over a 12-month period
Plot new data with exisiting previous data into our software to understands how you have improved all aspects of your metabolism and performance & areas to target for your next training block
Add on data-interpretation & training recommendations consult for just $110
Complete Endurance Package (120 min)

$419

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For triathletes, cyclists, and runners of all levels, this package provides a comprehensive physiological profile that will help you understand and identify your strengths and weaknesses. Ask us about re-testing offers.
Gain a complete understanding of your strength, power, metabolic & cardiovascular performance.
Pre-assessment and discussion of training/health goals, history & protocol
Lower limb explosive power, reactivity, and strength assessment using our force plate & gyroscope/accelerometer technology
Combined Advanced Lactate Threshold & VO₂ Max testing - we begin with threshold testing and then have a short rest before starting VO2 Max testing  
Data analysis & reporting using software to understands all aspects of your strength, power, metabolism and performance
Add on further data-interpretation & training recommendations consult for just $110
IDEAL FOR:
Individuals training or competing in an endurance activity looking to gain an understanding of their performance limitations and how to maximise their training effectiveness. This testing supports endurance training by helping athletes sustain higher intensities for longer periods. Essential for identifying your ideal race pace and accurate training zones which can be used to overcome training plateaus and optimise performance. The additional VO₂ data allows for determination of 3 key values: your maximal heart rate, your VO₂ max, and your running (if completed on treadmill) economy. Force plate & gyroscope/accelerometer testing allows for an understanding of the physical & mechanical factors that may be limiting your performance, allowing for specific strength and conditioning recommendations.
INTRODUCTION TO THRESHOLD CONCEPTS

Threshold concepts are foundational principles in exercise physiology that play a pivotal role in helping endurance athletes unlock their full potential. At the heart of these concepts is the lactate threshold—a critical point during exercise where blood lactate concentration begins to accumulate rapidly. This physiological tipping point marks the transition from predominantly aerobic metabolism to increased reliance on anaerobic metabolism, and it serves as a key indicator of endurance performance and fatigue resistance.

Lactate threshold testing, often referred to as lactate testing, is a powerful assessment tool used to pinpoint the exact exercise intensity at which this rapid rise in blood lactate occurs. During a lactate threshold test, athletes perform a structured, incremental exercise protocol—typically on a treadmill or stationary bicycle—starting at a low intensity and gradually increasing the workload. At regular intervals, a small blood sample is taken to measure blood lactate levels. The resulting test data is used to plot a lactate curve, which visually represents the relationship between exercise intensity and blood lactate accumulation.

By analysing the lactate curve, athletes and coaches can accurately identify the aerobic threshold (LT1), and anaerobic/lactate threshold (LT2). These thresholds are essential for establishing precise training zones, determining lactate threshold heart rate, and setting critical power outputs. With this information, endurance athletes can tailor their training program to target specific intensities, optimise lactate production and clearance, and reduce the risk of overtraining or premature fatigue.

Understanding your lactate threshold and related thresholds allows you to train at the right intensities for your current fitness level, ensuring each workout is purposeful and effective. Regular threshold testing provides valuable feedback on your progress, enabling you to adjust your training zones and volume as your fitness improves. This data-driven approach empowers athletes to train smarter, recover more efficiently, and ultimately race faster.

In addition to lactate threshold testing, VO2 max testing offers further insight into an athlete’s maximal aerobic capacity and overall endurance performance. When combined, these assessments provide a comprehensive view of your physiological strengths and areas for improvement, allowing for a truly individualised training strategy.

In summary, mastering threshold concepts—especially the lactate threshold and aerobic threshold—is essential for any endurance athlete aiming to enhance performance. By leveraging the insights gained from lactate threshold tests and VO2 max assessments, you can make informed decisions about your training, maximise your potential, and achieve your performance goals with confidence.

You will learn about several aspects of your cardiovascular fitness & performance, including:

  • VO2 Max: Is a measure of the body's capacity to maximally uptake oxygen from the environment and use it in skeletal muscle during intense full-body exercise (maximal oxygen consumption). It is considered the gold-standard measurement for cardiorespiratory fitness
  • Training Zones: Training zones are calculated based on the relationship between your VO2 Max, heart rate, and mechanical output (power/pace). Completing VO₂ Max and lactate threshold testing allows for accurate training zone prescription, optimising your performance.
  • Lactate Threshold (LT2): The level above which pyruvate—an intermediate product of anaerobic metabolism—is produced faster than it can be used aerobically; unused pyruvate splits into lactate (lactic acid) and positively charged hydrogen ions; continued exercise above the lactate, or anaerobic, threshold results in accumulation of these ions—acidosis—causing exhaustion and intramuscular pain.
  • Aerobic Threshold (LT1): The first lactate threshold, also known as LT1 or the aerobic threshold is used to demarcate zone 1 and 2. LT1 is defined as the lowest intensity at which there is a sustained increase in blood lactate concentration above resting values.
  • Oxygen Carrying Capacity of the Blood: The amount of oxygen that can be transported to the muscle, important for VO2 Max.
  • Skeletal Muscle Oxygen Extraction: Describes the muscle's ability to uptake and utilise oxygen for function.
  • Ventilatory Thresholds: The relationship between physical exertion and ventilation. During VO₂ Max and blood lactate threshold testing, two key ventilatory thresholds (VT1 & VT2) are identified, enabling targeted training recommendations.

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