style to complement tkd

[TroyForum]

Take BJJ. It has alot of good techniques on the ground.

[kid_1412]

karate is good too,and boxing

[rspa]

i am going to try a few lessons. right now i am leaning towards bjj. i will let you know when i make up my mind.

[Beorn]

try boxing....and then some more boxing

[bobyclumsyninja]

bjj, of the two you listed. Much more physicality in the training...as far as against someone else. Less of the " I do this, you do that", and more learning how to overcome adversity..and resistance.