Portable Exercise Device With Elastic Resistance Bands
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Solution Overview
Problem
Existing physical training devices lack portability and versatility in generating counterforces for muscle strengthening, often requiring fixed setups and not utilizing elastic structures effectively.
Innovation Solution
A portable exercise device comprising resistance bands, supporting bars, and carabiners that apply deformation forces to generate a counterforce for muscle exercise, utilizing elastic bungee cords and adjustable cord locks to provide a flexible and adaptable training mechanism.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If fixed physical training devices are used, then stability and strength are improved, but portability deteriorates
Solution Approach 1:
The device is divided into separate components: multiple resistance bands of different strengths, supporting bars, and carabiners. This allows users to carry only the necessary components for specific exercises, improving portability while maintaining strength capabilities through selective assembly.
Solution Approach 2:
The resistance bands are designed to be flexible and deformable, allowing the device to adapt to various exercise positions and muscle groups. The elastic properties enable the same component to provide different resistance levels based on deformation, maintaining strength effectiveness while reducing the need for multiple fixed installations.
2Reliability
If fixed physical training devices are used, then counterforce stability is improved, but adaptability deteriorates
Solution Approach 1:
The resistance bands can be attached to different supporting bars and configured for various exercises targeting different muscle groups. The same basic components serve multiple functions: resistance bands provide elastic counterforce, supporting bars provide anchor points, and carabiners enable quick reconfiguration. This universality maintains reliability through consistent elastic properties while enabling high adaptability across different exercise types.
Solution Approach 2:
The device allows dynamic reconfiguration of resistance bands between different supporting bars and attachment points, enabling users to adapt the same components for various exercises. The elastic bands maintain consistent counterforce characteristics regardless of configuration, ensuring reliability while providing exercise versatility.
3Adaptability or versatility
If elastic resistance bands are used, then portability and versatility are improved, but device complexity deteriorates
Solution Approach 1:
Multiple resistance bands with different strength levels are combined into a single portable exercise system with shared supporting bars and carabiners. This merging reduces the total number of separate items to carry and assemble compared to using multiple independent devices, simplifying the overall system despite the versatility provided by the elastic components.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The device offers a portable and versatile means to generate counterforces for muscle strengthening, allowing for effective exercise through elastic resistance bands that return to their relaxed shape, enhancing muscle training with adjustable resistance levels.
Implementation Method 1
The plurality of resistance bands generates the counterforce used to exercise muscles as each of the plurality of resistance bands returns to the relaxed shape
Data Source
AI summary
The portable exercise device is a physical training device. The portable exercise device is an elastic structure that generates a counterforce used to exercise muscles. The portable exercise device comprises a plurality of resistance bands, a plurality of supporting bars, and a plurality of carabiners. The plurality of carabiners attaches the plurality of resistance bands to the plurality of supporting bars. Each of the plurality of supporting bars is a rigid structure to which the plurality of resistance bands anchors. The plurality of supporting bars are manipulated to apply deformation forces to the plurality of resistance bands during the use of the portable exercise device. The plurality of resistance bands generates the counterforce used to exercise muscles as each of the plurality of resistance bands returns to the relaxed shape.