Automatic Body Positioning Support for Weightlifting Form Alignment
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Solution Overview
Problem
Existing exercise equipment fails to provide biomechanically advantageous positions for users, leading to improper form, reduced muscle recruitment, and increased risk of injury during weightlifting exercises.
Innovation Solution
A body positioning and support system with shoulder, lumbar, and neck support surfaces that automatically position and support the user in optimal configurations, ensuring proper form and alignment during exercises like bench pressing and leg pressing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional exercise equipment is used, then users can perform exercises, but users cannot maintain proper biomechanical alignment and form
Solution Approach 1:
The support device is divided into multiple independent support surfaces (first support surface for upper back, second support surface for lower back, third support surface for hips) that can be positioned at different locations along the user's body. Each support surface independently addresses specific biomechanical alignment needs, allowing complex bodily positioning to be achieved through modular, segmented components rather than a single monolithic structure.
Solution Approach 2:
The support surfaces act as intermediary elements between the user's body and the exercise equipment platform. These intermediaries provide the necessary biomechanical alignment and form correction without requiring direct complex interaction between the user and the equipment, mediating the interaction to achieve proper exercise form automatically.
2Productivity
If users exercise without automatic positioning support, then device complexity remains low, but muscle recruitment efficiency decreases
Solution Approach 1:
The support surfaces are designed to automatically self-adjust to the user's body contours and positioning needs without requiring active control or adjustment mechanisms. The surfaces passively provide the necessary support and alignment based on the user's natural body position, eliminating the need for complex active positioning systems while still achieving high muscle recruitment efficiency through proper biomechanical alignment.
3Loss of energy
If support surfaces are positioned at standard heights, then device complexity is low, but energy leakage occurs during exercise
Solution Approach 1:
Each support surface is positioned at a specific height and location tailored to the local biomechanical needs of different body regions. The first support surface for the upper back, second for the lower back, and third for the hips are each positioned at optimized heights rather than uniform standard heights, allowing each local region to maintain proper alignment and prevent energy leakage specific to that body part's exercise requirements.
Data Source
AI summary
Apparatus and associated methods relate to a body positioning and support system having shoulder support surfaces (SSSs) and a lumbar support surface (LSS) offset downwards from a torso support surface (TSS). In an illustrative example, the TSS extends in a first plane along a longitudinal axis. An SSS may, for example, extend from each side of the TSS in opposite directions along a transverse axis orthogonal to the longitudinal axis in the first plane. The LSS may, for example, be distal to the TSS. The SSSs may, for example, each be defined by a first offset from the first plane towards a base plane. The LSS may, for example, be displaced from the first plane towards the base plane by at least a second offset. A neck support surface may extend from a proximal end of the TSS. Various embodiments may advantageously automatically position and support (targeted) body anatomy.