Comprehensive Guide - Zwift Trainer Difficulty

This video is a "Deep Dive" into Zwift's Trainer Difficulty. The video explains how Trainer Difficulty works as a "gradient adjustment" for smarttrainers, and takes on the hot topic of "virtual gears". (Hint: They are complementary to one another.) And the video shows the advantages of using trainer difficulty and when to leave it at max. Let me know in the comments if you think that I've got it right and if the video has been helpful to you. Thanks. 00:00 Introduction 00:21 How Zwift Works With Smarttrainers 00:50 Origin Of Trainer Difficulty 01:55 How Trainer Difficulty Works 02:10 How To Adjust Trainer Difficulty 03:30 Two Worlds - Your Avatar On Zwift & You On Your Smarttrainer 03:47 What Happens When You Adjust Trainer Difficulty 04:49 Trainer Difficulty Does Not 06:38 Special Case - Descents 08:11 Virtual Gears 09:40 Dual Nature Of Trainer Difficulty 09:51 Why Use Trainer Difficulty 12:48 Why Leave Trainer Difficulty At Max 13:48 IRL Feel According To Route Profiles & Bike Gears 15:11 Example Of Using Trainer Difficulty 16:08 Wrap Up & Suggestions 17:44 Final Thought 18:01 Close