The steps to change the skill combination of fitness ring adventure are as follows: 1. Open the game and select a role.

2. Enter the level and fight monsters.

3. After winning the battle, gain experience value and upgrade your role.

4. Click the "Skills" icon to enter the skills interface.

5. Click the "Replace" button and select the skill to be replaced.

6. Select a new skill to replace, and then click OK.

7. Back to the main interface, the skill combination has been changed. Through the above steps, you can successfully change the skill combination of fitness ring adventure.