Multi-Functional Gym Machine Design

I'm seeking a skilled designer to create blueprints and a product concept for a complex multi-functional gym machine, specifically an all-purpose cable machine.

Requirements:
- Detailed blueprints
- Innovative product design
- Ergonomic and space-efficient concepts

Ideal Skills:
- Experience in fitness equipment design
- Strong knowledge of strength training mechanics
- Proficiency in CAD software
- Background in industrial design

Please provide a portfolio showcasing relevant projects.