Newsletters all used to have the same subject: "StrongLifts.com - Build Muscle & Lose Fat Through Strength Training"
Feedburner didn't allow to change the subject line. Until recently. Just discovered they added the option in July.
So from now on newsletters will have the topic of the email in the subject. Yesterday's newsletter would thus arrive in your mailbox with subject line: "Best of StrongLifts.com: September 2009"
You can subscribe here for free if you aren't already: http://stronglifts.com/free-updates/


