This move is not easy at all beginners will quickly find out how challenging it is. This video is unavailable. Ankle weights are a great way to add resistance to the dragon flag… Please try again later. Watch Queue Queue The dragon Flag is basically a move that was performed by Bruce Lee in his workouts. A flat bench happens to be significantly... Use ankle weights. Watch Queue Queue. This feature is not available right now. There are many ways to make the dragon flags even harder: Use a decline bench - you can do dragon flags with a bigger range of motion. He used to hang his body straight just like a flag and hold in this position for a particular amount of time.