When comparing two recordings, they may not always be perfectly synchronized and that makes it harder to compare what is going on at different positions in the movement. Use the bookmarks to synchronize on key points in the movement, so you can review both at the same time.
- Unlock bookmarks (button to the right of timeline)
- Adjust the bookmarks for both recordings to Start of Take Away, Top of Swing and Impact
- Lock bookmarks again (same button)
- Click sync button and choose to synchronize on Impact
- The video and data will now play so both swings hit the ball at the same time
This video goes through all the steps: