Bar Velocity Property

The Bar Velocity property allows users to prescribe, record, and monitor the speed at which a load is moved during a resistance training exercise.

Bar velocity is commonly used in Velocity-Based Training (VBT), where movement speed is used to prescribe training intensity, monitor fatigue, and evaluate performance. Instead of focusing solely on the amount of weight lifted, coaches can track how quickly the athlete moves the load.

Bar velocity is typically measured in:

Meters per Second (m/s)

What Does the Bar Velocity Property Record?

The Bar Velocity property stores the speed of the barbell or implement during a lift.

Examples include:

• Mean concentric velocity
• Mean propulsive velocity
• Peak velocity
• Average velocity

The exact metric depends on the technology and testing protocol used by your organization.

Units of Measurement

Bar velocity is recorded in:

Meters per Second (m/s)

Example Values

How Bar Velocity is Collected

Bar velocity is typically measured using:

• Linear position transducers
• Velocity tracking devices
• Wearable sensors
• Camera-based systems
• Integrated VBT technologies

Examples include:

• GymAware
• Vitruve
• PUSH
• FLEX
• Other velocity tracking systems

Once collected, the velocity value can be entered manually or imported into WP2.

Why Use Bar Velocity?

Traditional strength training relies on percentages of a one-repetition maximum (1RM) to prescribe intensity.

Velocity-Based Training provides additional information by showing how the user is performing on a given day.

This allows coaches to:

• Adjust training intensity
• Monitor fatigue
• Identify readiness changes
• Track power development
• Improve autoregulation

How Coaches Use Bar Velocity

Velocity Targets

Prescribe a specific movement speed.

Example

Back Squat

• 4 Sets × 3 Reps
• Target Velocity: 0.75 m/s

Athletes adjust the load until they reach the desired velocity range.

Velocity Zones

Many organizations organize training into velocity ranges.

Fatigue Monitoring

A drop in velocity at the same load may indicate:

• Accumulated fatigue
• Reduced readiness
• Recovery needs

Readiness Assessment

Bar velocity can provide daily insight into user performance without requiring maximal testing.

How Bar Velocity is Used in Reporting

The Bar Velocity property can be analyzed throughout WP2 using dashboards, reports, and assessments.

Common analyses include:

Average Velocity

Average movement speed across a session or time period.

Peak Velocity

Highest recorded velocity.

Velocity Trends

Monitor changes in performance over time.

Fatigue Monitoring

Compare current velocities against historical norms.

Strength and Power Development

Track improvements in movement quality and force production.

Common Use Cases

Velocity-Based Training (VBT)

Prescribe and monitor training intensity using movement speed.

Strength Training

Track bar speed during:

• Squat
• Bench Press
• Deadlift
• Overhead Press

Olympic Weightlifting

Monitor velocity during:

• Snatch
• Clean
• Clean & Jerk
• Pull Variations

Power Development

Evaluate explosive performance in athletes.

Readiness Monitoring

Assess day-to-day performance fluctuations using objective movement data.

Bar Velocity and Other Exercise Properties

Bar Velocity is often used alongside:

Example

A coach prescribes:

Back Squat

• 5 Sets × 3 Reps
• Target Velocity: 0.70 m/s

The athlete performs:

WP2 stores the recorded velocity values, allowing coaches to monitor performance trends, identify fatigue, evaluate readiness, and support Velocity-Based Training workflows over time.