If your classes or appointments are not syncing with Google, try this.
Log into Control Panel
Go to your profile by clicking on 3 dots next to your name in bottom left of any page. Then Select "My Profile"
Click 'Sync Coaching Schedule' button in right rail.

Notes
Typically classes and appointments you create on the PushPress Control Panel should sync instantly with your google calendar, if you don't you may need to use the method above to force the sync. This process could take up to a minute.
About PushPress
PushPress is a gym software that helps gym owners have an easier time taking care of their business. We've helped thousands of gyms streamline and professionalize their businesses with an easy-to-use yet powerful solution built by our team who have decades of experience running successful gyms themselves.