I'm supposed to blog twice a week!

I have been on a social media course today where the call to action at the end was that I had to blog twice a week.

Actually I am supposed to be doing the following:-

• Post 5 times a day on Pinterest
• Tweet 3 times a day (excluding interactions like RT's and replies)
• Post on Google+ 3 times a day (although in the trainers opinion G+ is near dead)
• Update business page on Facebook twice a day
• Upload something to Instagram twice a day
• Update status on LinkedIn twice a day (but just during the working week)
• Write a blog twice a week (I think she meant write two blogs a week on each blog/website that you have).

 What do you think - too much? Not enough?