@Dramatic-Ad-4691in r/Sprinting • Recommends
On “any help? I’m a 11.2 runner, and I’m seeing no progress!”
Backside mechanics. While I know you aren't spending much time at top speed in this clip, I can see that you're "showing your spike plate to Jesus." Here is a video explaining these mechanics from the guy who introduced me to that cue:
[video
I did 4x5 wall flicks, alternating fast and slow sets to work on brining my foot underneath my glute.