Welcome aboard.
Lots of newbie tips in this thread including insights you will find helpful –
Beginner questions - Support - Xert Community Forum (xertonline.com)
Here’s my experience not using a populated calendar for the first time. [So much better!] –
Pre-Base to TED; 120+ days; 100% recommended workouts completed at 100% difficulty - General - Xert Community Forum (xertonline.com)