Then you definately need to add the ground component to your self defense arsenal. BJJ,Judo, or sumbission wrestling would be good.Someone skilled in boxing and grappeling is a tough foe to beat. Randy Coture,Don Fry,Tank Abbot,Gary Goodrich and many others come to mind.Better yet why not train in MMA that way you'll get both grappling and mauy thai techniques(punches low kicks elbows,knees,clinching ect.) and you'll know how to mix strikes with take downs.
