please be carefull.
Normally we would say to do 6-8 reps of a heavy weight, but as this could potentially cripple you its prob best that you stick to the 20reps per set range.
Its not just you... You may be very skilled and not have any probs with these exercises, however, that doesnt mean that someone wont bump in to you, or even worse, the stack!!!!
take it easy. even if you are a good weight lifter, if you havnt worked your neck before, then your should start from the begging.
low weight, good technique
