Training repetition

[chris00613]

Hello everyone
I’ve got a question about some exercices

For example it’s writing 12x dumbbell …
But the video shows one time left arm, one time right arm
should we do 12x right, and 12x left?

Thanks for your help
Chris

[melaLetics]

It’s 12 in total. So for an exercise with alternating sides it’s 6 per each side.

[chris00613]

Thanks