hey @adasq,
there are few options for this:

• Your actifit posts can contain any type of good Steem content. In fact, such content gets more reward if it is of high quality. We recommend though adding at least a small reference to your day's activity.
• You can create an alternative account and use it for posting
• Your actifit content as a UI shows separately on actifit.io
  If you have any further questions, feel free to contact us on discord.