top of page

INSCYD: The Game-Changer in Performance Testing

  • Writer: Taj Krieger
    Taj Krieger
  • Feb 19
  • 3 min read

Introduction: Why Data-Driven Training Matters

Whether you're a cyclist, runner, or triathlete, optimizing your performance isn't just about training harder—it's about training smarter. Many athletes spend countless hours fine-tuning their workouts, but without scientific insights into their body’s energy systems, progress can plateau. This is where INSCYD comes in.

Used by world-class coaches, professional athletes, and endurance teams, INSCYD is the most advanced metabolic performance analysis tool available today. It provides a complete physiological profile, allowing athletes to unlock their full potential with data-driven training.

In this guide, we’ll cover everything you need to know about INSCYD performance testing, including:

  • What INSCYD is and how it works

  • The key performance markers it measures

  • How it benefits cyclists, runners, and triathletes

  • Why it’s superior to traditional VO2max and lactate tests

  • How you can schedule an INSCYD test today to improve your performance



What is INSCYD?

INSCYD is a cutting-edge performance testing software designed to provide a complete metabolic fingerprint of an athlete. Unlike traditional lab tests that focus on single variables, INSCYD takes a holistic approach, combining multiple key physiological markers to paint a full picture of an athlete’s capabilities.

Unlike standard VO2max tests or basic lactate threshold assessments, INSCYD provides insights beyond simple endurance measurements. It offers:

  • A complete metabolic profile

  • Accurate insights into energy system usage

  • Real-world application for pacing, training, and nutrition

  • A virtual test environment without lab visits



Key Performance Markers Measured by INSCYD


1. VO2max – The Engine of Endurance

VO2max (maximal oxygen uptake) is the gold standard for measuring endurance potential. INSCYD goes beyond simple lab tests, breaking down how your oxygen consumption impacts performance and how it can be improved.


2. Lactate Threshold – Finding Your Redline

Lactate threshold is the intensity at which lactic acid accumulates faster than it can be cleared. Knowing this limit helps athletes optimize pacing and training zones for better endurance and efficiency.


3. VLaMax – Your Anaerobic Power

VLaMax (glycolytic power) measures how well your body produces energy anaerobically. A higher VLaMax benefits sprinters, while a lower VLaMax is ideal for endurance athletes. INSCYD helps athletes find the right balance based on their sport and goals.


4. Fat & Carbohydrate Utilization – Fueling for Performance

Graph of fat and carbohydrate combustion vs. watt input. Green and red curves represent fat and carb intake. FatMax zone highlighted.
Graph depicting fat and carbohydrate combustion during exercise, illustrating the FatMax zone where fat oxidation is maximized, and the transition to increased carbohydrate usage as exercise intensity rises.

Understanding how and when your body burns fat vs. carbohydrates is crucial for race-day nutrition and long-distance performance. INSCYD provides a fueling strategy based on real-time metabolic data.


5. Training Adaptability – Measure Progress Over Time

INSCYD enables performance tracking over weeks and months, allowing athletes to see how their training is improving key markers. This data helps coaches make informed adjustments for continued progress.



Why INSCYD is a Game-Changer for Athletes


1. Personalized Training for Maximum Gains

Many athletes follow generic training plans that fail to account for their unique metabolic profile. INSCYD allows for hyper-personalized workouts that maximize strengths and improve weaknesses.


2. Optimized Pacing & Race Strategy

INSCYD provides insights into an athlete’s energy expenditure at different intensities, allowing them to pace races more effectively and avoid burnout before the finish line.


3. Smarter Nutrition for Peak Performance

By knowing how your body utilizes fuel, you can adjust carbohydrate and fat intake to match the demands of your sport—whether it's a short 5K race or a full Ironman event.


4. No Lab Visits Required

One of the biggest advantages of INSCYD is that athletes don’t need to visit a lab. Tests can be conducted in a real-world environment using power meters, making the results more applicable to training and racing.



Why Top Athletes and Coaches Trust INSCYD

INSCYD isn’t just for elite athletes—it’s used by top teams, national federations, and world-class endurance athletes. Some of the most successful names in endurance sports rely on INSCYD for data-driven training and performance optimization.

  • Professional cycling teams (e.g., Jumbo-Visma) use INSCYD to fine-tune their race strategies.

  • Ironman champions trust INSCYD for endurance and fueling insights.

  • Elite runners use INSCYD to optimize pacing and lactate clearance.



How to Get an INSCYD Test

If you’re serious about unlocking your full potential, an INSCYD test is the key to smarter training, better fueling, and faster performance. The process is simple:

  1. Schedule your INSCYD test – Book a test online and get started.

  2. Complete the performance test – Conduct the test in a real-world setting.

  3. Receive a full metabolic profile – Get detailed insights into your fitness.

  4. Optimize your training – Adjust workouts, pacing, and nutrition based on your unique data.

Don’t train blind – get your INSCYD test today.





Comments


© 2025 by Taj Krieger Coaching Powered and secured by Wix

bottom of page