Here's a tutorial to help you to produce smooth shots of professional quality!
In this video we'll see how to plug SteadXP@ to a GoPro. As a reminder, it works with GoPro Hero 4, 3+, 3, 2 cameras and it fits inside the GoPro housings with their BacPac backdoor. It can’t be used with a GoPro Hero 5 as it doesn’t have the connection anymore to plug something on its back.
More instructions online steadxp.com/manual