As of September 2021, when I last updated my information, Cristiano Ronaldo is a well-known professional football player due to his extraordinary abilities and accomplishments. I am unable to share information about Ronaldo’s most recent training session or any other recent occurrences involving him, though, as I do not have access to real-time information.

For the most accurate and recent information on Ronaldo’s training sessions and other current events, I suggest following official club announcements, credible sports news sites, or Ronaldo’s official social media accounts. The most recent information about Ronaldo’s training and any other activities he might be participating in can be found in these sites.