There are several ways to scrub in FCP:
In the scrubber bar:
- Click on a point to jump to that frame
- Click and drag to scrub through the footage
-Pressing "l" multiple times scrubs forward at different speeds (starting with 100%)
- Pressing "j" scrubs backwards at different speeds.
- Pressing and holding down "k" and then "j" or "l" together scrubs slowly forwards or backwards with smooth audio
- Pressing the right arrow key moves 1 frame forward
- Pressing shift-right arrow moves 1 second forward
- Left arrow moves 1 frame back
- Shift-left arrow moves 1 second back
- Home key jumps to the start of media/sequence
- End key jumps to the end of media/sequence
- Up arrow jumps to previous edit point (start of media/sequence, in point, out point, end of media/sequence)
- Down arrow jumps to next edit point