>> you can tolerate it but it's stretched. because if we don't do anything, this is as far as you're going to get. >> luis' recovery process has been slow. he goes to physical therapy every week to try to rehabilitate his injured shoulders. >> it's a little scary there, huh? >> yeah, hold on. >> after the altercation he underwent two surgeries to repair torn ligaments. he's waiting on a third. he was once a college football player. >> tell me how you're feeling when you're doing that. >> i'm frustrated only because -- >> you're frustrate snd. >> i was doing 100 rep of this set and now i can barely do three. >> he's trying his best, trying to overcome this. there's still moments where you can see it, you think he's far away. he's silent. you see those slight changes.