Therapeutic Stabilization Device for Lunge Form Correction
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Solution Overview
Problem
Individuals, especially those inactive or recovering from injuries, face challenges in performing lunges correctly due to weak muscles, which can lead to injuries and pain, making it difficult to maintain proper form and rehabilitate effectively.
Innovation Solution
A stabilization device with upper and lower rigid members, mechanical couplings, and spacers that attach to a vertical brace, providing stabilizing positions for the knee and instep to facilitate correct lunge exercises, along with straps for secure attachment, allowing for adjustable positions to accommodate different users and exercises.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If individuals perform lunges without support, then muscle engagement and rehabilitation effectiveness are improved, but proper form maintenance deteriorates leading to injury risk
Solution Approach 1:
The stabilization device acts as an intermediary between the user's body and the ground, providing mechanical support through rigid members positioned at the knee and instep. This mediator enables rehabilitation effectiveness by supporting proper form while allowing sufficient muscle engagement to occur
Solution Approach 2:
The device allows adjustment of spacer positions and rigid member configurations to change geometric parameters of the stabilization system. This enables customization of support levels and knee-forward positioning to match individual rehabilitation needs while maintaining proper form
2Productivity
If knee is positioned forward during lunge, then muscle targeting effectiveness is improved, but stability deteriorates increasing hip and knee stress
Solution Approach 1:
The stabilization device provides mechanical mediation that enables forward knee positioning while compensating for the resulting instability. The rigid members and couplings act as intermediaries that distribute forces and maintain joint stability even when the knee is positioned forward for better muscle targeting
Solution Approach 2:
The device provides counterbalancing support through the vertical brace and coupling system that offsets the destabilizing effect of forward knee positioning. This counterweight effect allows the knee to move forward for improved muscle engagement while maintaining overall system stability
3Reliability
If core muscles are contracted during lunge, then lower back injury risk is reduced, but overall exercise stability deteriorates making proper form harder to maintain
Solution Approach 1:
The stabilization device serves as an external mediator that compensates for the instability introduced by core muscle contraction. By providing mechanical support at the knee and instep, it enables users to maintain contracted core muscles for lower back safety while the device handles the stability demands
Data Source
AI summary
Disclosed herein are devices and methods for therapeutic exercise. In one embodiment a device is disclosed for facilitating a therapeutic exercise of a user. The device includes an upper rigid member configured for contacting a right knee of the user, a lower rigid member configured for contacting a right instep of the user, a vertical brace, a first mechanical coupling configured for attaching the upper rigid member to the vertical brace, and a second mechanical coupling configured for attaching the lower rigid member to the vertical brace. In another embodiment, a method of performing a therapeutic exercise using a device is disclosed. The method includes positioning a right knee of a user against an upper rigid member of the device and positioning a right instep of the user against a lower rigid member of the device.