A few simple exercises will warm the neck muscles to give greater cushion and protection during soccer. Other logical steps can be taken to decrease the chances of head injuries in soccer.
http://youtu.be/Qq6z9nSb3go

http://youtu.be/4XMBiNYU7TI

http://youtu.be/yF3Ta5yIq2AThe Parker board

http://youtu.be/T35qSbH6dV0

http://youtu.be/bGQYY0mLLwU

Patent Pending

http://youtu.be/e57S-vAF6Vk

Patent Pending

Achilles Tendon