For Spring Break 2016 and my 44th birthday, I went to Buenos Aires and took 2 hours of tango lessons each day for 5 days. At the end, I was nowhere close to being good, but I was comfortable enough. I even danced at a Milonga!
Here is my 3rd 1-sec everyday diary. From the day after my 43rd birthday to my 44th in Buenos Aires, I filmed one second of video everyday. Here is my year in about 7 mins.