Physiological Performance Analysis Software

Get 360° View of Your Athletes Performance
with Detailed Metabolic Profile at Your Fingertips

Gain deep insights into your athletes’ unique physiology to tailor training programs precisely, optimize performance, and accelerate results using accurate data collected remotely, in the field, or in a lab setting without additional equipment.

  • Test Remotely or On-site
  • Use Your Own Equipment
  • Full Metabolic Profile From a Single Test
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Trusted by Elite Federations, Coaches, Labs and Leading Universities Worldwide

How It Works

Data Collection

Collect data in the field or remotely without extra Equipment

Save time and resources by testing athletes in any environment—field, lab, or remote—without losing accuracy. Use GPS watches, power meters, and lactate analyzers to run assessments anywhere. Seamlessly fit testing into regular training routines and get precise, actionable data—every time.

  • Perform assessments on your athletes wherever they are, without being tied to a lab.
  • Easily fit testing protocols into regular training environment without disruption.
Explore Remote & Field Assessment
Explore Lactate-Based Assessment

VO2max – maximum aerobic power

vo2max metric graph

66.40 ml/min/kg
total: 5444 ml/min

VLamax – maximum glycolytic power

vlamax metric graph

0.64 mmol/l/s

AT – Anaerobic Threshold (MLSS)

AT metric graph

331  watt (= 75.9% of VO2max)
4.04  watt/kg

FatMax – maximum fat metabolismм

Fatmax metric graph

5.87 kcal/h/kg @ 214 watt
total: 482 kcal/h

Economy

vo2max metric graph

12.1 ml per m/s

Available Glycogen g/kg

Available Glycogen Graph

6.12 g/kg
502 g

In-Depth Metabolic Profile

Understand Physiological Strength and Weaknesses With metabolic profile

With just one test, you get a complete 360° metabolic profile—capturing VO2max, VLamax, FatMax, carbohydrate and fat combustion rates, lactate accumulation, and more. This comprehensive data reveals how energy systems work together, helping you create tailored, performance-driven training plans.

  • Comprehensive understanding of performance limitation
  • Detailed insights into individual physiological capabilities
  • Quantify possible improvements based on specific training adaptations
Discover Metrics Spectrum
Personalized Training Program

Create physiology-based training programs tailored to each athlete

Optimize athlete performance by aligning training with each athlete’s unique metabolic profile, leading to more effective and efficient training. Utilizing detailed metabolic data, you can design highly personalized programs that target specific adaptations and address each athlete’s strengths and weaknesses.

  • Ability to predict and quantify performance improvements caused by changes in individual physiological markers
  • Gain confidence in achieving desired outcomes by using scientifically validated tools
Book A Free Demo
High FatMax equals high carb combustion at FatMax
Lactate: recovery & accumulation
Performance Monitoring & Optimization

Offer Premium, Personalized Service to Grow Your Business

Advanced metabolic data and customizable PDF reports enable you to showcase athlete progress, improve communication, and increase client retention. By offering a premium, data-driven service that sets you apart from competitors, you’ll enhance your reputation, grow your business, and strengthen client relationships.

Discover Our Capabilities
  • Differentiate yourself by offering advanced, personalized insights that most coaches don’t provide.
  • Keep clients engaged and motivated by delivering advanced services that increase retention and foster long-term success.

Voices of our coaches and athletes

"With INSCYD I was able to show my athlete that we need a different training approach"
ERJU ZHANGINSCYD COACH
Erju Zhang
"Using INSCYD PPD, I could clearly see his strengths and limitations.”
MARK TURNBULLSparks Into Life
Sparks into Life cycle coaching - Mark Turnbull
“With the INSCYD metabolic breakdown data, it is easy to calculate what's possible.”
MARKUS KINZLBAUERCoach of 6-Time Winner and Record Holder of the Race Across America
INSCYD coach Markus Kinzlbauer
"After starting with INSCYD, it was like a snowball effect. We went from having 20 runners in the program winning about 30 medals last year. This year our athletes won 160 medals with 23 champions, 29 Runners-Up (2nd) and 22 third place finishes."
BEN TILUSXLR8 Performance Lab
Benjamin Tilus INSCYD coach
"The more we can understand how an athlete does what they are capable of doing, the better we can focus on what they need to do to get better. This is why I am happy to partner with INSCYD."
David Tilbury-DavisWorld-renowned triathlon coach
David Tilbury-Davis
"INSCYD improves my ability to provide coaching guidance to athletes all over the world and know that we’re looking at the same data from a validated protocol.”
Ryan KohlerFast Talk Labs Head Coach and Physiologist
Ryan Kohler
“Because of the INSCYD test I can now prepare for the upcoming seasons and finetune my trainings to reach my goals!”
Vanessa ScaunetCross country runner
Vanessa Scaunet
“The INSCYD test opened my mind to an entirely new world of training and racing.”
Lionel SandersProfessional IRONMAN athlete
Lionel Sanders - Professional IRONMAN athlete
“While everyone is obsessed with power data, INSCYD enables me to go beyond the superficial and understand my body better.”
Eli IserbytCyclocross professional
Cyclocross prof Eli Iserbyt talks INSCYD
"INSCYD brings more flexibility. You can do the metabolic test whenever you or your athletes need to do that. You don’t have to book the lab beforehand"
MIKA LUOTOFINNISH TRIATHLON ASSOCIATION
MIKA LUOTO
"INSCYD goes beyond power analysis and allows us to see what happens in the body on metabolic level at every type of intensity."
Alpecin-Fenix Cycling TeamPerformance Department
Alpecin-Fenix Cycling Team USE PERFORMANCE TESTING
“INSCYD enables us to precisely capture key performance metrics of the energy metabolism of our swimmers”
Dr. Alexander Törpel, PhDHead of Diagnostics, German Swimming Federation
Dr. Alexander Törpel, PhD
"INSCYD enables us to take real-world data from testing & training. This saves us time and effort, and refines the quality of our job."
Patxi VilaHead of Performance Movistar Team
Patxi Vila - Head of Performance at Movistar Team
"Thanks to INSCYD, my trainer and I always know where I currently stand and where I can improve my performance."
Wout van AertTeam Jumbo-Visma
Wout van Aert - professional cyclist for Team Jumbo–Visma
“INSCYD looks inside the muscle and body in order to understand what’s happening based on a very limited number of measurements.“
PROF. DR. FERRAN RODRIGUEZUNIVERSITY OF BARCELONA INEFC
PROF. DR. FERRAN RODRIGUEZ
"INSCYD enables coaches to find that missing piece in training, to understand what is going on in the athlete's body and get the best out of them."
Brijesh LawrenceTwo-time Olympic athlete
Brijesh Lawrence
“I am convinced by the effectiveness of INSCYD to improve performance – it has proven to be a very powerful tool for us.”
DR. PHILIPPE HELLARDHEAD OF RESEARCH DEPARTMENT FRENCH SWIMMING FEDERATION
DR. PHILIPPE HELLARD
"INSCYD testing helps my coaches to create the best training programs for us."
Primoz RoglicTeam Jumbo-Visma
Primoz Roglic
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"With INSCYD I was able to show my athlete that we need a different training approach"
Erju Zhang
ERJU ZHANGINSCYD COACHINSCYD COACH
"Using INSCYD PPD, I could clearly see his strengths and limitations.”
Sparks into Life cycle coaching - Mark Turnbull
MARK TURNBULLSparks Into Life
"INSCYD improves my ability to provide coaching guidance to athletes all over the world and know that we’re looking at the same data from a validated protocol.”
Ryan Kohler
Ryan KohlerFast Talk Labs Head Coach and Physiologist
“While everyone is obsessed with power data, INSCYD enables me to go beyond the superficial and understand my body better.”
Cyclocross prof Eli Iserbyt talks INSCYD
Eli IserbytCyclocross professional
“Because of the INSCYD test I can now prepare for the upcoming seasons and finetune my trainings to reach my goals!”
Vanessa Scaunet
Vanessa ScaunetCross country runner
“With the INSCYD metabolic breakdown data, it is easy to calculate what's possible.”
INSCYD coach Markus Kinzlbauer
MARKUS KINZLBAUERCOACH OF CHRISTOPH STRASSER
“The INSCYD test opened my mind to an entirely new world of training and racing.”
Lionel Sanders - Professional IRONMAN athlete
Lionel SandersProfessional IRONMAN athlete
“With INSCYD we were able to optimize her interval training because we knew the exact work-recovery ratio.”
Ivo Roelandt
Ivo Roelandttrainer of Vanessa Scaunet
"INSCYD brings more flexibility. You can do the metabolic test whenever you or your athletes need to do that. You don’t have to book the lab beforehand"
MIKA LUOTO
MIKA LUOTOFINNISH TRIATHLON ASSOCIATION
"INSCYD goes beyond power analysis and allows us to see what happens in the body on metabolic level at every type of intensity."
Alpecin-Fenix Cycling Team USE PERFORMANCE TESTING
Alpecin-Fenix Cycling TeamPerformance Department
“INSCYD helps me to make sure that we make the best possible training program.”
Mathieu Heijboer
Mathieu HeijboerHead of Performance - Team Jumbo Visma
“INSCYD enables us to precisely capture key performance metrics of the energy metabolism of our swimmers”
Dr. Alexander Törpel, PhD
Dr. Alexander Törpel, PhDHead of Diagnostics, German Swimming Federation
"INSCYD enables us to take real-world data from testing & training. This saves us time and effort, and refines the quality of our job."
Patxi Vila - Head of Performance at Movistar Team
Patxi VilaHead of Performance Movistar Team
"Thanks to INSCYD, my trainer and I always know where I currently stand and where I can improve my performance."
Wout van Aert - professional cyclist for Team Jumbo–Visma
Wout van AertTeam Jumbo-Visma
“INSCYD looks inside the muscle and body in order to understand what’s happening based on a very limited number of measurements.“
PROF. DR. FERRAN RODRIGUEZ
PROF. DR. FERRAN RODRIGUEZUNIVERSITY OF BARCELONA INEFC
"INSCYD enables coaches to find that missing piece in training, to understand what is going on in the athlete's body and get the best out of them."
Brijesh Lawrence
Brijesh LawrenceTwo-time Olympic athlete
“I am convinced by the effectiveness of INSCYD to improve performance – it has proven to be a very powerful tool for us.”
DR. PHILIPPE HELLARD
DR. PHILIPPE HELLARDHEAD OF RESEARCH DEPARTMENT FRENCH SWIMMING FEDERATION
"INSCYD testing helps my coaches to create the best training programs for us."
Primoz Roglic
Primoz RoglicTeam Jumbo-Visma
Previous
Next
Educational Opportunities

Stay Ahead with Education Platform

Stay at the forefront of sports science with expert-led, application-centric education platform that bridges the gap between theory and practice, empowering coaches to optimize athlete performance.

  • Interactive Learning: Engage with visualizations, animations, and quizzes for better understanding.
  • Practical Application: Learn to apply sports science insights directly to training strategies.
Learn More

Explore all Performance Toolkit

Training Zone Builder

Customize training zones by targeting individual metabolic reactions to a training stimulus. Ensure your athletes train with unparalleled accuracy and effectiveness.

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Performance Projection

Accurately predict and quantify the future impact of training adaptations on an athlete's performance, ensuring targeted improvements and boost confidence in the training prescribed training.

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Performance Benchmarks

Access over 30 physiological metrics. See how your athlete’s physiological capabilities rank against others in his peers.

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Performance Tracking

Monitor and assess athlete’s progress over time. Gain unparalleled insights into training adaptations, ensuring every session aligns with desired outcomes.

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Strength & Weakness

Gain a 360° performance overview in one glance. Quickly identify focus areas with visually quantified metrics, benchmarked against peers, to strategically target training efforts.

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Comprehensive Metrics

Access full spectrum of critical metrics in one test. Each metric is based on scientific research, ensuring you have the data to drive precise and effective training adaptations.

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Where Science
Fuels Performance

In the evolving world of sports, relying on general metrics and training methods is no longer sufficient. You can’t improve what you don’t measure.

The physiology of every athlete is unique, and therefore, training must reflect this to achieve the best outcomes. This principle guides everything we do.

Join us to transform your training with personalized, scientifically-backed solutions, enabling critical and effective decisions for a real impact on performance.

Our Core Values
User Stories

Real Results From our Users

Read all success stories
Read all success stories
Cyclingnews
"…game-changer for all types of endurance athletes. What INSCYD provides is unlike any other tool currently on the market."
Rouleur
"When you pop your test numbers into INSCYD, in return you’re given complete metabolic profile…target which metrics you should focus on... and which ones to forget."
BikeRadar
"By measuring power, lactate and time, INSCYD can return a wealth of physiological metrics."
VeloNews
"INSCYD's functions include calculating an athlete’s particular 'engine,' including what their physiology and fitness level should enable them to do"
triathlon magazine
“INSCYD’s PPD was straightforward for us to carry out and provided real added value in terms of pacing in competition."
Runner's World
"INSCYD helps you analyze and boost performance like an elite athlete. With the same precision as a laboratory"
"INSCYD allows coaches to get granular with athlete data. And the results spoke for themselves."
"INSCYD allows coaches to get granular with athlete data. And the results spoke for themselves."
"As both an athlete and as a coach, I can really see the value of INSCYD, particularly if you're starting a new coaching relationship with an athlete.”
"As both an athlete and as a coach, I can really see the value of INSCYD, particularly if you're starting a new coaching relationship with an athlete.”
"INSCYD is a unique training tool that gives athletes and coaches a diagnosis of their physiology and training using metrics otherwise only previously available to elite athletes."
"INSCYD is a unique training tool that gives athletes and coaches a diagnosis of their physiology and training using metrics otherwise only previously available to elite athletes."
“The INSCYD test yields a powerful set of metrics, including a complete metabolic profile, all without ever needing to head to a lab (although you can also use lab data).”
“The INSCYD test yields a powerful set of metrics, including a complete metabolic profile, all without ever needing to head to a lab (although you can also use lab data).”
Cyclingnews
"…game-changer for all types of endurance athletes. What INSCYD provides is unlike any other tool currently on the market."
Rouleur
"When you pop your test numbers into INSCYD, in return you’re given complete metabolic profile…target which metrics you should focus on... and which ones to forget."
BikeRadar
"By measuring power, lactate and time, INSCYD can return a wealth of physiological metrics."
VeloNews
"INSCYD's functions include calculating an athlete’s particular 'engine,' including what their physiology and fitness level should enable them to do"
triathlon magazine
“INSCYD’s PPD was straightforward for us to carry out and provided real added value in terms of pacing in competition."
Runner's World
"INSCYD helps you analyze and boost performance like an elite athlete. With the same precision as a laboratory"
"INSCYD allows coaches to get granular with athlete data. And the results spoke for themselves."
"INSCYD allows coaches to get granular with athlete data. And the results spoke for themselves."
"As both an athlete and as a coach, I can really see the value of INSCYD, particularly if you're starting a new coaching relationship with an athlete.”
"As both an athlete and as a coach, I can really see the value of INSCYD, particularly if you're starting a new coaching relationship with an athlete.”
"INSCYD is a unique training tool that gives athletes and coaches a diagnosis of their physiology and training using metrics otherwise only previously available to elite athletes."
"INSCYD is a unique training tool that gives athletes and coaches a diagnosis of their physiology and training using metrics otherwise only previously available to elite athletes."
“The INSCYD test yields a powerful set of metrics, including a complete metabolic profile, all without ever needing to head to a lab (although you can also use lab data).”
“The INSCYD test yields a powerful set of metrics, including a complete metabolic profile, all without ever needing to head to a lab (although you can also use lab data).”

Transform your coaching:
Measure, Improve, Succeed

Unlock lab-level athlete performance insights to analyze, optimize, and improve performance faster, by empowering your training programs with unique physiological wisdom.

Book free demo

Most frequent questions and answers

INSCYD is not a training platform where a coach creates training programs or communicates to the athlete what the athlete should do. INSCYD is the platform where the coach discovers what the athlete should focus on in training.

INSCYD is a tool currently only available for coaches, labs, federations and universities. To begin using INSCYD, you need to book a personal demo here.If you are an athlete, you can tell your coach about INSCYD, or find a INSCYD coach/lab here. 

Absolutely not. No formal exercise science knowledge is needed to effectively use INSCYD. It is designed to be accessible to users with varying levels of expertise. We offer thorough support and resources, including contextual materials, consultations and INSCYD College, where users can take courses to deepen their sports science knowledge.

INSCYD has been successfully used by hundreds of coaches and athletes for exactly these target customers. Very limited time for training makes efficient training necessary. INSCYD identifies performance areas which offer the greatest potential for improvement. Now, it is possible to focus training on exactly these domains, maximizing the time investment vs. training effect relation.

For performance labs seeking to maximize their capabilities and offer comprehensive insights to their clients, INSCYD presents a unique opportunity. By integrating INSCYD, labs can fully harness the power of their existing equipment, generating a holistic metabolic profile in less than an hour. This not only streamlines the process but also interconnects various crucial metrics such as VO2max, VLamax, fat and carbohydrate utilization, energy cost of locomotion, a complete lactate profile, training zones, and more into a single, comprehensive analysis. INSCYD enables labs to observe how these metrics influence each other, such as the impact of VLamax on threshold values or VO2max on fat combustion rates, instead of having these metrics separate from each other. This integrated approach not only saves time but also provides deeper, interconnected insights into an athlete’s performance, offering greater value to your clients with significantly less time commitment.
 
 

Using INSCYD enables you to create full performance profiles of your athletes- like they would only get in the most advanced human performance labs – if even there. Obtaining this information only takes a few minutes of your personal time. You are able to prescribe much more specific and focused training programs, because you now know much more about the limiting factors of your athletes.

Furthermore, you will have a unique upsell opportunity to create extra revenue. In contrast to simply taking on more clients, the personal time commitment for you is minimal. The additional revenue stream created with INSCYD is approx. 20-35% (of the total business revenue) with an extra time commitment of approximately 4h per athlete coached per year!

Success Chronicles

Watch real-life stories of athletes and coaches who achieved greatness with INSCYD