The Complete Threshold-to-Training Platform

From raw data to adaptive training plans. Automatically.

Precision physiological analysis and an adaptive AI coach — in one closed loop from test data to training plan, refined as your fitness evolves.

Upload
Analyse
Prescribe
Train
Feedback
Refine

Two modules, one platform

Precision analysis meets adaptive AI coaching

ThresholdXpert is not just a test analyser or a plan generator — it closes the loop from lab data to daily training, automatically.

Module 1

Precision analysis

Upload physiological test data and get validated thresholds, comparable methods, and zones you can trust — in minutes, not days.

  • Upload CPET, lactate, or NIRS data from any manufacturer
  • Validated threshold detection: V-slope, Dmax, log-log, OBLA, ventilatory equivalents
  • Compare methods side by side and trust the science
  • Auto-generated, editable training zones with full audit trail

Module 2

Adaptive AI coach

Turn your thresholds into living training plans that evolve with every session — detecting fatigue, progression, and detraining in real time.

  • Training plans built from your own thresholds and zones — not generic templates
  • Structured periodisation driven by your physiology
  • Refined from session data for fatigue, progression, and detraining
  • Converse with your AI coach — ask questions and request adjustments
Step 1: Precision Analysis

Every threshold method. One platform.

Upload CPET, lactate, or NIRS data from any manufacturer. ThresholdXpert detects your thresholds using validated algorithms: V-slope, Dmax, log-log, OBLA, ventilatory equivalents, and more. Compare methods side by side. Trust the science.

Lactate Threshold: DMAX Method
LT: 14.2 km/h
Threshold speed 14.2 km/h (4:14 /km)
Heart rate at LT 168 bpm
Lactate at LT 3.2 mmol/L
Step 2: Intelligent Zones

Zones that adapt to you, not the other way around.

Training zones are generated automatically from your thresholds. But physiology is individual. Adjust any boundary, log your reasoning, and the system remembers. When you retest, zones update while preserving your intent.

Training Zones (Pace)
Z1
Z2
Z3
Z4
Z5
Recovery
Endurance
Tempo
Threshold
VO2max
Z3 upper adjusted:
14.0 km/h (rounded from 14.2)
logged
Step 3: AI Training Plans

Your personal coach. Always adapting.

ThresholdXpert generates structured training plans built directly from your threshold data and zones. As you train, feed your session data back. The AI coach adjusts your plan based on how you are responding: progression, fatigue, missed sessions, and performance trends. Every athlete gets a plan that evolves with them.

AI Coach Conversation
ThresholdXpert AI
Based on your retest, your LT has improved from 13.8 to 14.2 km/h. I have updated your zones and adjusted this week's plan. Your tempo runs move from 4:20 to 4:14 pace.
Sarah
My long run felt harder than usual on Sunday. Should I back off this week?
ThresholdXpert AI
Your HR was 8 bpm above zone for the last 20 minutes, which suggests accumulated fatigue. I have replaced Thursday's interval session with an easy Z2 run and pushed the threshold session to Saturday. Your weekly TSS stays similar but the distribution reduces midweek load.
The Closed Loop

Test. Plan. Train. Feedback. Refine. Repeat.

Most platforms stop at analysis. ThresholdXpert closes the loop. Your training plan is not a static PDF. It is a living system that responds to your data.

01

Multi-modality analysis

CPET, lactate, and NIRS. Upload from Cortex, COSMED, Garmin, Polar, Moxy, and more.

02

Validated algorithms

V-slope, Dmax, log-log, OBLA, ventilatory equivalents. Compare results across methods.

03

Editable zones

Auto-generated from thresholds. Manually adjustable with full audit trail and rationale logging.

04

AI training plans

Structured periodisation built from your physiology. Not generic templates. Your thresholds drive the prescription.

05

Adaptive refinement

Feed training data back. The AI coach detects fatigue, progression, and detraining, and adjusts your plan in real time.

06

Coach communication

Converse with your AI coach. Ask questions, flag concerns, request adjustments. It knows your data.

Ready to close the loop?

Start with your data. End with a training plan that evolves with you.

Athlete

Analyse your own data, manage your zones, and train with an AI coach that knows your physiology.

  • Upload and analyse
  • AI training plans
  • Wearable import
  • PDF reports

Coach

Manage multiple athletes. Centralised analysis, zone management, training plans, and reporting across your squad.

  • Everything in Athlete
  • Multi-athlete dashboard
  • Cohort management
  • Athlete communication