How to slim down people's arms and legs with photoshop?

1. Start ps and execute the file-open command.

2. Select the photo to be modified in the Open dialog box, and then click the Button button.

3. Select the layer where the picture is located and press CTRL+L to copy a layer as the background copy.

4. Execute the "Filter-Liquefaction" command to open the Liquefaction dialog box.

5. Select "Propulsion Tool" in the liquefaction dialog box.

6. After selecting "Forward Tool", set the brush density, brush size and brush pressure in the tool options in the right column.

7. Then use the "Forward Tool" to drag and modify the places that need to be modified.

8. Press CTRL+T to select the background copy layer image, and then drag the handle to adjust the image.

9. Double-click the picture to finish editing, and CTRL+S can save the picture. You can find the change by comparing the pictures.