To save the example image, please upload it manually through the test_scale_image.php form.
The image will be saved to: /home/fhpkenos/public_html/FitnessApp/uploads/example_scale_image.jpg

Instructions:
1. Open test_scale_image.php in your browser
2. Use the upload form at the bottom of the page
3. Select your scale image file
4. Click 'Upload and Test'