Multi-Function Training Bag With Adjustable Weight Compartments

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Solution Overview

Problem

Existing fitness equipment is limited in functionality, often focusing on a single training aspect, lacks adjustable weights, and can cause injuries due to improper weight handling, especially for users with wrist or core stability issues, and is inconvenient for personal trainers and physiotherapists.

Innovation Solution

A multi-functional training bag with adjustable weights, grips, and a harness system that allows for various exercises, including strength, endurance, and agility training, with removable and adjustable weight compartments, and a versatile harness for different activities.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If existing fitness equipment is used, then a single training aspect can be addressed, but the functionality is limited and cannot provide full-body workouts

Engineering Contradiction:
Improvetraining functionalityVSAvoidequipment structure
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The training bag is designed to perform multiple functions: it can be used for full-body strength training, endurance training, core stability exercises, and even as a weighted backpack. The bag includes adjustable weights, multiple compartments, and attachment points that allow it to serve various training purposes, eliminating the need for multiple separate pieces of equipment.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The bag is divided into multiple compartments and sections that can be independently adjusted. The weights are segmented and can be repositioned within the bag, allowing users to customize the weight distribution for different exercise requirements. This segmentation enables the same bag to adapt to various training scenarios.

Inventive Principle:
Principle #1Segmentation

2Adaptability or versatility

If fixed weight equipment is used, then the structure is simple, but the weight cannot be adjusted for different training needs

Engineering Contradiction:
Improveweight adjustabilityVSAvoidweight adjustment mechanism
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The bag incorporates dynamic weight adjustment capabilities through removable and repositionable weight compartments. Users can add, remove, or reposition weights within the bag during different training sessions, allowing the weight configuration to change based on the specific exercise requirements without requiring a completely different equipment piece.

Inventive Principle:
Principle #15Dynamics

3Reliability

If traditional weight lifting tools like barbells are used, then strength training can be performed, but the risk of injury increases due to improper weight handling

Engineering Contradiction:
Improveinjury preventionVSAvoidweight handling
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The bag is designed with padded compartments and cushioning elements that protect both the user and the weights during handling and transport. The soft, padded construction reduces the risk of injury from dropped weights or improper handling, while still providing sufficient resistance for strength training exercises.

Inventive Principle:
Principle #11Beforehand cushioning (Prior cushioning)

4Adaptability or versatility

If multiple pieces of equipment are used to cover different training aspects, then comprehensive training is achieved, but the convenience for trainers and physiotherapists is reduced

Engineering Contradiction:
Improvetraining coverageVSAvoidportability and convenience
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

Multiple training functions that would traditionally require separate equipment pieces are merged into a single bag system. The bag combines strength training components, endurance training elements, core stability features, and even backpack functionality into one portable unit, making it highly convenient for trainers and physiotherapists who need to provide comprehensive training in various settings.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS12427356B2Training bag comprising adjustable weights, dragging surface, weighted bag and components for physical activities
Publication Date: 2025.09.30 2XSR CO
  • US12427356B2 patent drawing
  • US12427356B2 patent drawing
  • US12427356B2 patent drawing

AI summary

This disclosure describes a training bag apparatus including weights of the apparatus, one or more fixed and removable components. The training bag is adaptable for exercises wherein one or more fixed and removable elements is utilized as a slam bag, sled, backpack, weighted vest with adjustable internal weights to utilize individually or as an entire training system. The fixed and removable elements comprise of grips, adjustable straps, draggable surface, backpack straps, harness, connecting straps, adjustable internal straps with internal filler weights to use individually and/or as a complete set.