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The Four-Vector Model

What gets measured, gets better.

5bar is built on one conviction: strength must transfer across movement. Isolated outputs — heavier lifts in a vacuum, bigger muscles without control — are noise. Real capability holds up across planes, patterns, and real-world conditions.

5bar trains the body as a multi-directional system, not a collection of parts.

The Four Vectors

Every session is scored against four fixed vectors. They define what progress means and keep every workout accountable.

VectorMeasurementUnit
StrengthPeak load expressed through movement planeskg
EnduranceTotal session volume (sets × reps × weight)kg
EfficiencyVolume delivered per minute of work timekg/min
MobilityControl, range, and symmetry of movementQuality rating
Why Vectors Matter

Most programs chase effort. 5bar chases transfer, balance, and measurable capability.

Strength without mobility is brittle.
Endurance without efficiency is wasted.
Mobility without strength leads to collapse.

The four vectors force a conversation between load, time, control, and resilience — keeping the system honest.


Movement Planes

Every exercise is assigned to exactly one movement plane. No overlap, no ambiguity — just clear coverage across the body's fundamental patterns.

PlanePurposeExamples
PushHorizontal pushingPush-ups, Bench Press
PullHorizontal pullingRows, Pull-ups
PressVertical pushingOverhead Press, Lateral Raises
HingeHip hinge patternDeadlifts, Swings, Cleans
SquatBilateral squatGoblet Squats, Front Squats
Side SquatLateral workCossacks, Side Lunges
TwistRotational controlWindmills, Turkish Get-Ups
RunLocomotionSprints, Running
Structure and Constraints
  • Every exercise belongs to one plane — no dual classification.
  • Every workout must contribute measurably to at least one vector.
  • No filler metrics or arbitrary movements.
  • Consistency enforced through repeatable, comparable measurement.

These constraints exist to keep training clear, honest, and comparable over time.

The System Approach

5bar is not a library of workouts. It is a training system that listens, learns, and adapts.

  • Every session is run through a stress profile across vectors.
  • Goals and equipment context steer the next cycle.
  • AI-powered coaching keeps recommendations aligned with your direction.

Every recommendation is traceable, measurable, and directed toward transferable capability — not arbitrary effort.


Outcome
Strength that transfers.
Movement that holds up.
Capability that scales.

The goal is not to optimise one metric but to build the system that produces reliable movement.

You are not training exercises.
You are training the system that produces movement.