Wedge-Shaped Fitness Accessory for Frog Pump Alignment
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Solution Overview
Problem
The traditional frog pump exercise compromises ankle positioning and limits resistance due to ankle stress, necessitating a device that enhances alignment and safety while improving exercise effectiveness.
Innovation Solution
A wedge-shaped fitness accessory with a base, angled side walls, and a tapered design to facilitate proper foot, ankle, knee, and hip alignment, providing improved glute activation and stability during the exercise.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the traditional frog pump exercise is performed with soles of feet together, then the exercise can be completed, but the ankle positioning is compromised and ankle stress increases
Solution Approach 1:
The wedge-shaped device serves as an intermediary between the user's feet and the ground, providing proper ankle positioning and reducing stress. The device's angled surface allows the feet to rest at the correct angle without direct ground contact, eliminating the harmful ankle positioning issue while maintaining exercise performability.
Solution Approach 2:
The wedge-shaped device changes the angular parameter of foot placement from the traditional flat position to an elevated angled position. This parameter change optimizes ankle alignment and reduces stress on the ankle joint while enabling the exercise to be performed correctly.
2Productivity
If resistance is increased during the frog pump exercise, then exercise effectiveness improves, but ankle stress increases due to compromised positioning
Solution Approach 1:
The wedge-shaped device acts as a mediator that enables higher resistance training by providing proper ankle support. With the device in place, the ankles are correctly positioned, allowing users to safely increase resistance without the ankle stress that would otherwise limit exercise effectiveness.
Solution Approach 2:
By changing the ankle angle parameter through the wedge device, the system enables higher force application during the exercise. The optimized positioning allows for increased resistance levels that would be unsafe with traditional foot placement, thereby improving exercise effectiveness.
3Reliability
If proper foot and ankle alignment is achieved, then safety and exercise effectiveness improve, but a device is required that increases complexity
Solution Approach 1:
Rather than creating a complex multi-component system, the solution uses a single wedge-shaped device with a specific local geometry (angled surface) to achieve proper alignment. This localized geometric feature provides all the necessary alignment corrections without requiring additional mechanisms or components.
Solution Approach 2:
The wedge device achieves proper alignment through a simple geometric parameter (the wedge angle) rather than complex mechanical adjustments. This single parameter change in the device structure enables correct foot and ankle positioning, improving safety without significant complexity.
Data Source
AI summary
A fitness accessory for improving positioning and form during a frog pump exercise may include a wedge shaped device. The wedge shaped device may include a base; a top opposite the base; a pair of angled side walls connecting the base and the top; a first smaller end closing a first end of the wedge shaped device; and a second larger end closing a second end of the wedge shaped device. The device may taper from a larger width at the second end to a smaller width at the first end.