Determination, effort, improvement icon
![Determination, effort, improvement, motivation, strength icon - Download on Iconfinder](https://cdn4.iconfinder.com/data/icons/concentration-9/64/motivation-effort-strength-determination-improvement-512.png)
This is a premium icon which is suitable for commercial work:
- Use it commercially. No attribution required.
- Ready to use in multiple sizes
- Modify colors using the color editor
- 1 credit needed as a Pro subscriber.