I don't want Messages or Email showing up on my watch all. I've turned off "Mirror"; "Notifications" and have customized for no alerts. However, all Messages and Emails are still syncing to the watch. Is there away to stop these Messages?

All details are in the question but essentially I just want to use the watch as a regular watch and for fitness purposes. I really don't want my Messages or Emails syncing to the watch at all. It has become a pain deleting them from the watch itself, especially Group Messages, etc. I've tried everything. The watch has finally stopped notifying me of phone calls, messages, and emails, but I can't get them to stop syncing. I recognize for some this is what they like most about the watch, but for me I prefer to just use it as a regular watch and for fitness tracking, and really don't want syncing of messages, emails, missed calls, etc. Any help would be greatly appreciated.