I’m having troubles setting up fitness+ on my watch version 4, consequently it won’t set up on the iPhone. It’s asking me to first set up activities on the watch
[Re-Titled by Moderator]
We understand you are trying to using Fitness+, but it tells you to setup the Activities app on the Apple Watch. We're happy to help. When you open the Activities app on the watch does it provide any information to you? Does it show any history of exercising? Does it ask you to enter your personal information such as, height, weight, etc?
Also, these steps here: Get Apple Fitness+ will assist you with getting it setup properly.