Remind me to work out if daily goal not achieved by 7:00 PM

Reminders is an application for iOS and OS X that allows you to set notifications for yourself and create to-do lists. Quickly sync and create reminders from voice assistants, email, task managers, and more — with Applets. This service requires the IFTTT app for iOS.
The powerful iOS utility for Shortcuts and Home automation. Send smart notifications with powerful actions or execute shortcuts directly on the Pushcut Automation Server.