That's great! I've been pretty happy with the built-in workout selection (I'm mostly just doing FTP over/unders and Sweet Spot over/unders with a little sprint work in the off season) but this just adds to the selections available. I hope they will include the ability to share and browse other user's workouts as well, so that other people can do the hard work of creating profiles for things like the Sufferfest videos.
Here's the email I got from Zwift this morning:
You asked for it, you got it. Our long awaited Workout Editor is here! Workout Editor allows you to quickly create your own structured workout using an easy drag and drop interface.
STEP 1 - From the Select Your Workout screen, click on 'create your own' and follow the on screen prompts to build your custom workout.
STEP 2 - Drag and drop the blocks you want to build the workout, add a description, workout name and any tags.
STEP 3 - Save and your workout will be available to select from your Custom Workouts menu.
If you're not up to the task of creating a complete workout, we've made it possible for you to "remix" an existing workout just as quickly and easily. Click on the 'Copy' icon next to any workout to edit it and make it your own.
Your indoor cycling workouts just got better.
The Team at Zwift