Fitness Illustrations for Mobile App

I'm in need of a talented graphic designer who specializes in illustrations, specifically for a fitness-themed mobile app. The app will feature various exercise routines, so your role will involve creating engaging and visually appealing illustrations that represent these exercises.

Ideal skills and experience for the job include:
- Proficiency in graphic design software
- Prior experience designing for mobile applications
- Understanding of fitness and exercise routines
- Ability to create engaging, user-friendly illustrations

Please provide examples of previous work, particularly any related to fitness or mobile applications.