Now that the quarterback has recovered from his injury, this week the team will be functioning 'at full strength' again. [=the team will have all its players again]
We are negotiating from a 'position of strength'. [=from a strong position; from a position that gives us an advantage]
He didn't mean to knock you down; he just 'doesn't know his own strength'. [=doesn't realize how strong he really is]
(..) - Firepower . - The Terrible Terror. - Attack , venom . Can you stop that?! And the Gronckle. Jaw strength . Wait, aren't you gonna teach us first? I believe in learning on the job. Today is about survival. If you get blasted... ...you're dead! (..)2010 How to Train Your Dragon