Be Warned!

[next to nothing]

Especially if you 're into heavy metal...

[Mr Arkadin]

To minimise the risk of head and neck injury, head bangers should decrease their range of head and neck motion, head bang to slower tempo songs by replacing heavy metal with adult oriented rock,

[...] only head bang to every second beat,

[...] or use personal protective equipment.

[garyb]

duhhhh...

[Shroomz~>]

personal protection wont help the brain slapping against the skull

the brain slapping against the skull might help *some* people though..

[ReD_MuZe]