Over the course of the last couple of weeks, I have really decreased the frequency of "flag training". This is because I felt like I was needing more recovery.
Flag training has proven to beat my body up more than I anticipated. I actually didn't even try holding a flag for over a week prior to today. The main thing I have cut back on are the doing of side bends every day. My plan with doing them every single day was to force an endurance adaptation, but I think I was actually keeping them so exhausted that it was hard to make progress on the actual human flag.
For the next several weeks I'll see how doing more quality flag work with less frequency will pan out.
Toward the end of the video you will see some random flag holds for the day. Before that, I pretty much just messed around with some new stuff on the bar.