I guess there are 3 main varieties of the tricep pushdown.
A cable attached to:
1. a straight bar
2. a V bar
3. a rope
I was wondering which one you would make your main exercise, and which one you would use as your accessory exercise. Right now I'm doing 5 sets with a rope as my main exercise, and then 3 sets with the flat bar as my accessory.
I switched to these reluctantly as skull crushes were bothering my neck....