Growth Factor Method

Train the Systems
Beneath Cognition

Cognitive performance emerges from deeper systems. Measure your attentional baseline, interpret the physiology beneath it, and train what actually constrains performance.

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How It Works

A systematic approach to cognitive enhancement — not guesswork, not brain games, but measured improvement of the systems beneath cognition.

Measure

Take the MOT and establish your attentional baseline. No guesswork — start with measured cognitive capacity.

Interpret

Combine that baseline with wearable and recovery signals to identify your specific physiological constraints.

Improve

Choose whether you want a one-time baseline, recurring intelligence, or ongoing training to improve the systems beneath cognition.

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See Your Cognitive Capacity Right Now

The Multiple Object Tracking test was developed at the University of Western Ontario in 1988. It measures attentional capacity — the master cognitive prerequisite that governs memory, processing speed, and inhibitory control.

Five progressively difficult rounds. Weighted scoring. Your GFM Capacity Score in under 5 minutes.

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Your Biometrics Shift. Your Cognition Responds.

These metrics fluctuate day-to-day. Your cognitive windows expand and contract accordingly. Training improves the trend. Measurement reveals the pattern.

68
Heart Rate Variability
Executive function, impulse control
18%
Deep Sleep
Memory consolidation, vigilance
58
Resting Heart Rate
Sustained attention, processing speed

Suboptimal state. HRV and deep sleep trending down, RHR elevated. Cognitive windows likely constrained — encoding and inhibition compromised.

Your Constraint Signature

Five systems beneath cognition.
Find the ones limiting yours.

Cognitive performance is shaped by interacting physiological systems. Most people have one or two dominant constraints that disproportionately affect clarity, attention, processing speed, and cognitive endurance. The baseline assessment identifies where your system is most constrained, then tells you what to train first.

The Constraint Low HRV

Low HRV. Narrowed bandwidth. Trainable.

HRV reflects vagal tone, the parasympathetic system's capacity to flexibly respond to demand. Low HRV correlates with reduced cognitive flexibility, slower processing speed, and narrowed attentional bandwidth. This is one of the most trainable constraints in the model.

How GFM Trains It
Structured breathwork protocols (4–6 breath/minute resonance training), HRV biofeedback during cognitive tasks, autonomic regulation paired with cognitive load progression.
Timeline
4–8 weeks
Trainability
High
Before After
HRV (ms)
35 72
Literature

Thayer et al., 2009 (HRV & attention); Williams et al., 2015 (executive function); Laborde et al., 2017 (HRV-cognition link); Forte et al., 2019 (vagal tone & EF).

Most clients have one or two dominant constraints. Your signature is unique.

The comprehensive baseline identifies yours, then tells us exactly what to train.

PATTERN RECOGNITION

Same person. Same week.
Radically different cognitive readiness.

Monday — All Windows Open

Three consecutive nights with 22–25% deep sleep. HRV recovered to baseline. Resting heart rate stable at 52. Circadian alignment preserved.

Schedule your hardest work, most important decisions, and new learning here. Every window is available.

Thursday — Windows Compromised

Cumulative sleep debt — deep sleep collapsed to 8%. HRV dropped 57%. RHR elevated 27% above baseline. Two late nights shifted circadian phase.

Encoding likely closed. Inhibition compromised after 1pm. A high-stakes decision at 3pm would be made under diminished impulse control.

84 Readiness
6am 8am 10am 12pm 2pm 4pm 6pm 8pm
Vigilance
Peak
Execution
Strong
Encoding
Strong
Inhibition
3pm
Available
All four cognitive windows open. Deep work, learning, and decision-making all available through the afternoon.

The difference isn't discipline. It's physiology.

Ready to Train the Systems Beneath Cognition?

Schedule a 30-minute discovery call. We'll discuss your baseline, your goals, and design a program tailored to your needs — assessment-only, 8–12 week protocol, or custom configuration.

Schedule Your Discovery Call →