<https://www.strongfirst.com/community/threads/who-logs-their-workouts.461/>
<http://schema.org/articleBody>
"you don't THINK so, but you don't know where you'd be without it (you don't have a \"control group\" you who uses no log to compare to) ... that being said, the log is most useful for troubleshooting. there will be a time when your progress..."
<https://www.strongfirst.com/community/threads/who-logs-their-workouts.461/page-2#post-3214>