A simple leg and eye work drill. Start walking in a circle or in some way around a person or an object and breathe to relax. Now start to face the inside and walk so you do not cross or twist or press your legs together as you keep your breath and body and eyes relaxed. Do the same walking with your back to the circle and than the same facing the other direction. As a following drill you can do this as you are circling a moving person in bodyguard mode in all those eye focuses and remember that the intention of the movement can surpass the actuall movement.