order him on the ground in the eagle position then have someone handcuff, its kinda hard to start a fight from that position.
How many real criminals have you handcuffed? What position should you approach a person who is spread eagled from? How do you hold the cuffs in order to get them on as fast as possible? What do you have him do with his hands?
Criminals practice counters to standard cuffing techniques in prison, there are numerous videos of this and many interviews where they discuss this training.
Cuffing is not as easy as it looks and it's flat out dangerous.