
A400 Technology
Unlock training
and rehab potential with Precise,
rep-by-rep data

Available on these Keiser Strength Lines

A400
Resistance Machines

A400
Functional Cable Machines

A400
Racks
See it in action
A400 Technology
Discover how easy it is to see the data from power, velocity, and range of motion that drives training and rehabilitation.

A400 TECHNOLOGY
Next-Gen technology. groundbreaking Performance Insights.
A400 technology offers visual feedback and performance insights in real time.
And you can export A400 data for use in your analytics or records platform, whether it’s custom or off-the-shelf.

Power
See mean and peak power for each rep.

Velocity
See mean and peak velocity for each rep.

Range of Motion
See data for both concentric and eccentric phases for each rep.

Unilateral Comparison
See velocity and power data for left and right side by side on unilateral machines.

Custom Performance Drop-off
Know when reps become less effective. Optimize training time and reduce risk of injury.
Make adjustments faster.
Real-time data unlocks progress.

Every workout can be a test.
Get testing data from every workout. Make program changes in real time to optimize workout time and continue to progress.

Maximize performance with real-time, visual feedback.
Research indicates real-time visual feedback can increase athlete intent. A400 technology provides the feedback that inspires improved performance.

Quantify progress automatically.
Capture vast amounts of performance data in the weight room or clinic. A400 makes it easy to capture force, velocity, power, and range of motion to track progress.

Performance drop-offs show when to stop.
Set custom performance drop-off levels (e.g. 80% of peak power). See when more reps would produce diminished returns. Know when to end a set to save time and reduce risk.
ANALYTICS INTEGRATION
EXPORT YOUR DATA FOR YOUR ANALYTICS
Quantify progress in load, velocity, and power automatically. Then, bring it into your analytics or records system so you can track everything.

A400 DISPLAY
During exercise, the A400 Display captures your performance data.


Tablet/Mobile Device
Connect to the A400 system via mobile phone or tablet.


Raw Data Files
Download A400 data in CSV format from the display to your smart device.


Your Analytics
Import your data files into your custom or off-the-shelf analytics platform.

SEE UNILATERAL IMBALANCES
Identify imbalances between left and right limbs that can lead to underperformance and injury (on unilateral machines only). Train or rehab for symmetry.

Unilateral range of motion: See a visual comparison for both left and right sides in both concentric and eccentric phases.

Unilateral bar graph: See visual comparisons of power and velocity by rep for both left and right sides.

Unilateral Resistance Level

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15.6” TOUCH-SCREEN DISPLAY
PERFORMANCE INSIGHTS AT YOUR FINGERTIPS
Powerful data visualizations that make it easy to see the insights in the data.


Power by rep (Peak or Mean)

Velocity by rep (Peak or Mean)

Best power per set (Peak or Mean)

Best velocity per set (Peak or Mean)

Velocity over time See a unilateral (left and right sides) or bilateral velocity data for each rep.

Power over time See a unilateral comparison (left and right sides) of power for each rep.

Performance drop-off Identify less effective reps and monitor fatigue.

Range of motion Unilateral (left and right) range of motion for each rep.

Set counter

Rep counter

Mean and peak selection

See details deep inside sets — and even reps
Understand the dynamics behind an athlete's performance. Inspect each set and the reps within it.
See how an athlete's power and velocity drive performance and motion characteristics. See the data behind performance drop-offs. Compare these factors on a unilateral basis on unilateral machines.

Session and set data: Review data for a particular set or cumulative data for the session.

Power/velocity selection

Mean/peak selection

Select a group member

Set counter

Time since last set

See OVerall Performance
Get the insights needed to fine-tune training to drive peak performance.
The A400 overall screen gives you an overview of an individual’s performance across all sets for an exercise.

Set selection: Select “Overall” or an individual set.

Resistance: Maximum and Average.

Power: Maximum, Minimum, Average, and Total Volume.

Velocity: Maximum, Minimum, Average, and Drop-off.

Unilateral or bilateral metrics

GET THE A400 BROCHURE
Explore Keiser's A400 technology in-depth, including advanced use cases.
EDUCATION SERVICES
Take full advantage of your equipment.
We’re dedicated to your success. We can help teach your team how to get the most from your equipment.

Online courses and certification
Enroll your team to learn the principles and practices behind training with Keiser equipment.

On-site training
Get live, on-site training to help you integrate Keiser into your existing programs.

Remote support
Get helpful, practical answers to your questions from our online community of Keiser users and educators.
Questions? Ask a rep.
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Request a price quote.

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