Independent Foot Tread Weight Shifting Trainer
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Solution Overview
Problem
Current exercise devices do not effectively train individuals to spontaneously shift their weight from one foot to another, which is essential for improving balance, coordination, and cardiovascular health.
Innovation Solution
A stationary exercise device with independent foot tread members that move in an arcuate and reciprocating path, allowing each foot to travel independently and simulate the natural movement of shifting weight, enhancing physiological skills and techniques.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional exercise devices with fixed or synchronized foot movements are used, then the exercise routine is simple and easy to operate, but the ability to train spontaneous weight transfer and natural foot movement patterns is limited
Solution Approach 1:
The device divides the foot support system into separate, independent foot tread members (first foot tread member and second foot tread member) that can move independently of each other. Each foot tread member has its own movement mechanism allowing spontaneous weight transfer training while maintaining manageable device complexity through modular design
Solution Approach 2:
The foot tread members transition from fixed positions to dynamically movable positions, allowing each foot to move independently along arcuate and reciprocating paths. This dynamic capability enables spontaneous weight transfer training while the glide members and guide tracks maintain controlled complexity
2Ease of operation
If foot tread members are coupled together for synchronized movement, then the device structure is simpler, but the ability to simulate natural weight shifting movement is reduced
Solution Approach 1:
The coupling mechanism is segmented into separate glide members (first glide member and second glide member) that guide each foot tread member independently along its own path. This segmentation allows natural weight shifting simulation while keeping the overall structure organized and manageable
Solution Approach 2:
Glide members act as intermediary elements between the foot tread members and the guide tracks. These intermediaries enable independent arcuate and reciprocating movements that simulate natural weight shifting, while the track-glide-member-footpad chain maintains structural simplicity
3Adaptability or versatility
If a single footpad system is used, then the device is simpler to manufacture, but the versatility of training exercises is limited
Solution Approach 1:
The single footpad system is segmented into two independent foot tread members with separate movement mechanisms. This segmentation doubles the training exercise variety through independent and combined movements, while the modular repeated design simplifies manufacturing compared to creating entirely different mechanisms
Solution Approach 2:
Each foot tread member serves multiple functions: it can move independently for unilateral exercises, move in coordination for bilateral exercises, and accommodate different foot positions for varied training routines. This multi-functionality increases exercise versatility without proportionally increasing manufacturing complexity
Data Source
AI summary
A method of improving mobility skills of a user on a stationary elliptical exercise device comprising two footpads, each footpad associated with a stationary exercise device, comprising a frame member having a transverse pivot axis. A first and a second foot tread member are operatively associated with a coupling member for pivotally coupling the front end of each foot tread member to the pivot axis at a predetermined distance from the pivot axis, so that each foot tread member front end travels in an arcuate path about the pivot axis. Each foot tread member moves independently of the other foot tread member. Each foot tread member rear end is operatively associated with a glide member for moveable coupling of the rear end of each foot tread member to a support surface. The glide members direct each foot tread member rear end along a reciprocating path of travel, as each foot tread member front end travels in an arcuate path.