Right Pec Won’t Contract Fully

[FlatsFarmer]

I’ve read that issues with the long thoracic nerve “paralyze” your seratus muscle. Like it forgets how to work to support your shoulder blade. And then the shoulder gets all wonky.

Check out this thread and see if you can “wake up” your serratus.

Face Pulls & Nailing Form to Correct Scapular Issues

Apologies reviving an old thread but was directed here by flatsfarmer, the information provided has been invaluable! I’ve tried that gladiator mercy thumbs up drill and felt my serratus for the first time, scapula is definitely not flat against ribs, but this is the only time I feel it contracting. It’s almost impossible to hold the scapula where it should be via the serratus even when just standing. Is this likely due to my scapula being like this for years and is the answer simply to repeat t…