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K-Push V3

The K-Push V3 from Kinvent is a high-precision dynamometer designed for the objective measurement of isometric muscle strength. The system enables standardized strength testing across various muscle groups and can be used in different test positions, ranging from the neutral position to functional or specific test positions. As a result, the K-Push V3 supports structured assessment, targeted therapy management, and transparent documentation of treatment outcomes.

With a measurement accuracy of 0.1 kg and a measurement range of 90 kg, the device delivers valid and reproducible data. Muscular deficits can be precisely quantified, progress objectively documented, and therapry results transparently presented. This provides a crucial foundation for informed decisions in rehabilitation, physical therapy, and performance diagnostics.

Via the Bluetooth connection to the Kinvent app, measurement values are displayed, saved, and analyzed in real time. Additionally, training sessions can be integrated, progress tracked over the long term, and reports exported in a structured format. In combination with the Twin Handle V3, the K-Push V3 enables versatile, standardized applications and supports professional strength diagnostics in everyday practice, clinical, or training settings.

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Objective Isometric Muscle Strength Measurement at a Clinical Level

The K-Push V3 by Kinvent is a digital hand dynamometer designed for the precise quantification of isometric muscle strength. The system measures both maximum force (peak force) and average force during static contraction, enabling a detailed assessment of neuromuscular performance.

With a measurement capacity of up to 90 kg and a resolution of 0.1 kg, even small changes in strength can be reliably detected. This is particularly valuable in the early stages of rehabilitation, during return-to-sport assessments, or when documenting progress in strength training interventions. Objective data collection replaces subjective strength testing and significantly increases the reliability of clinical decision-making. This allows muscular deficits to be quantified precisely, training and therapy progress to be evaluated objectively, and treatment outcomes to be tracked transparently.

High-Precision, Validated Sensor Technology

At the core of the K-Push V3 are two integrated 50 kg load cells, ensuring even force distribution and a high level of measurement accuracy. The sensor technology has been validated against an Electroforce testing system, meeting professional standards for reliability and reproducibility

By precisely capturing force peaks and force curves, the device enables detailed analysis of deficits, muscular imbalances, and both inter- and intra-individual differences. Its high sensitivity also allows for the valid detection of even the smallest performance improvements—an important advantage in therapy, performance diagnostics, and training management.

Digital Real-Time Analysis & Structured Documentation

The K-Push V3 connects wirelessly via Bluetooth to the Kinvent app on a smartphone or tablet. Force values are visualized in real time and saved instantly. In addition to peak and average values, the system enables structured display of side-to-side comparisons, strength development, and progress analysis. Training sessions can also be integrated directly into the system, allowing progress to be documented over the long term. Relevant reports can be exported in a clear and structured format—for example for physicians, insurance providers, or coaches.

This digital documentation simplifies evidence-based therapy planning and enables transparent communication with patients, athletes, or interdisciplinary teams. Reports can be generated instantly and used to guide both training and rehabilitation programs.

Versatile Use in Physiotherapy, Rehabilitation & Sports Science

Thanks to its ergonomic design, magnetic attachments, and the included Twin Handle V3, the K-Push V3 enables standardized testing across various muscle groups. The device can be used both for manual resistance tests and for fixed measurement setups.

Its applications range from clinical muscle function diagnostics and rehabilitation monitoring following orthopedic or sports trauma interventions to performance analysis in both recreational and elite sports. The K-Push V3 helps professionals make training and therapy decisions based on objective strength data and allows progress to be measured and tracked accurately.

Vorteile auf einen Blick:

Objective Strength Measurement
Quantitative assessment of isometric muscle strength instead of subjective manual tests—ensuring valid and reproducible results.
High Measurement Precision
Measurement range up to 90 kg with 0.1 kg resolution, reliably detecting even the smallest changes in strength.
Validated Sensor Technology
Validated against an Electroforce testing system, making it reliable for both clinical practice and performance diagnostics.
Digital Real-Time Analysis
Bluetooth connection to the Kinvent app with instant visualization, data storage, and structured progress tracking.
Versatile Application
Ergonomic design, Twin Handle V3, and modular attachments enable standardized testing in both therapy and sports settings.
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KFORCE App
KFORCE App

KForce App Do you want to fully unlock all the potential of your KForce tools? Then the KForce App is exactly what you need. - Note: The free standard app only includes limited features (patient profile & standard assessment). If you want to provide the best support for your patients, then the KForce Premium or Excellence package is the right choice for you. Depending on how many tools you want to use with your app, the following versions are available for you: Starter, Premium, and Excellence Packages! The KForce App is available for both Android and iOS. Supported languages include: German, English, French, Spanish.

Regular price: From €277.27