Mobile Fitness Testing Device Modular Surface Design
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
The Army Combat Fitness Test (ACFT) Sprint-Drag-Carry (SDC) test faces challenges due to nonuniform testing conditions caused by worn-out lanes and varying terrain, leading to inconsistencies and increased risk of injury.
Innovation Solution
A mobile fitness training and testing device (MFD) is designed to be rapidly deployable, featuring a lane with a turf layer and an underlying substrate, which can be easily set up and secured on different surfaces, ensuring consistent and safe testing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If soldiers repeatedly conduct SDC tests on a grass surface, then the testing capacity increases, but the grass surface becomes compacted and worn out, leading to nonuniform testing conditions and increased injury risk
Solution Approach 1:
The invention divides the testing surface into modular interlocking tiles that can be individually replaced or maintained without affecting the entire testing area. Each tile is a separate unit with standardized connection interfaces, allowing segments to be swapped out when worn while maintaining overall system functionality and testing uniformity.
Solution Approach 2:
The testing surface transitions from a static grass field that degrades over time to a dynamic modular tile system where individual components can be replaced, rotated, or maintained independently. This dynamic approach allows the surface to be refreshed and maintained without shutting down the entire testing program, preserving both productivity and reliability.
2Productivity
If soldiers push their bodies to the limits during time-sensitive combat readiness testing, then the testing efficiency increases, but the risk of slipping on compacted grass surfaces increases, causing serious injuries
Solution Approach 1:
The modular tile system is designed with inherent slip-resistant properties and can be pre-positioned to create a consistently safe surface before testing begins. The tiles provide predictable friction characteristics that prevent the hazardous compaction issues of grass surfaces, allowing soldiers to push their limits without the added risk of slipping on degraded terrain.
3Adaptability or versatility
If the SDC test is performed on varying terrains in different environments, then the adaptability of the testing program increases, but the consistency and accuracy of fitness assessment decreases
Solution Approach 1:
The modular tile system serves as a universal testing platform that can be deployed across diverse environments (indoor facilities, outdoor areas, different climates) while maintaining consistent surface properties. The standardized tiles create a uniform testing surface regardless of location, enabling accurate fitness assessments to be conducted with the same baseline conditions anywhere in the world.
Solution Approach 2:
The invention changes the fundamental parameter of the testing surface from natural, variable terrain to a controlled, standardized artificial surface. By transforming the surface characteristics to be consistent and repeatable across environments, the system maintains measurement precision while preserving the ability to adapt to different deployment locations.
Data Source
AI summary
A mobile fitness training and testing device (MFD) may permit a rapid deployment of an exercise area The MFD may include a lane that is temporarily encapsulated within a containment unit during storage. During use, a team of users may grasp at least one handle of the containment unit and transport the MFD to a desired training location. The lane may be secured to a surface via a plurality of anchors. One or more lanes may be coupled vertically and/or horizontally to increase a size of the testing environment.