Hello Mcampo13,
Thanks for using the Apple Support Communities. We understand that you're running into issues with Activity on your watch and iPhone. Have you gone through the steps in article, Use the Activity app on your Apple Watch? If not, give that a try.
Would you mind telling us the iOS version for your iPhone and the watchOS version installed on your Apple Watch?
iOS- Settings > General > About
WatchOS- On iPhone, Watch app > General > About / On Apple Watch, Settings > General > About
Have you tried restarting both your phone and watch? If not, give that a try
Restart your iPhone
How to restart your Apple Watch
If you continue to experience issues, you might consider unpairing and re-pairing your watch and iPhone.
Unpair and erase your Apple Watch
Set up your Apple Watch
Best wishes.