Hi - quick rookie question. What should the length of each workout be? Say if I am doing 'core' workout do i complete all of the exercises or just one per workout? I mean they are broken in to 2 - 3 minute segments with each segment having an associate video. Is the idea to complete all of them in a specific workout or one video at a time?
What happens when i do core again say next week? do i start from the 1st video or move to the one i ended with the week before.
Thank you
Peter