Do you have any advice on dealing with a coach pressuring you to continue practicing through injury?
Three things:
Communicate with your coach
Most just want to make sure you’re not confusing discomfort with actual pain (which happens fairly often, hence the cautious skepticism on their part) so you have to actually explain what you’re feeling, how long it’s felt like that, when you notice it the most, etc. instead of just saying “my back hurts”. The more details you put out there the more likely your coaches are to understand that this is something serious and not just some lingering soreness.
Go to your doctor or trainer and get some professional feedback on what’s going on
Tell your coaches too that you’ve got an appointment set up so they see that you’re actively working on a solution to the problem. Most trainers on campus will directly communicate with the coaches to let them know that you came in, this is what they saw, etc. but you should still ask them if they can pass along the info to the coaches and then follow up a day or so later. They see a lot of athletes so do your due diligence and take the appropriate steps to ensure everyone that needs to be in the loop is actually in the loop.
Advocate for yourself
No one’s holding a gun to your head and making you erg, row, run, etc. If you’re injured and the trainer/doctor has said to take it easy for a few days then that’s what you’ve gotta do. I’m not blind to the fact that people want to keep their seat in the boat they’re in or they don’t want to sabotage their chances of competing for a seat in a higher boat but you seriously have to take a step back from that and look at the bigger picture. Is it really worth causing more damage, being out longer, getting sicker, etc. just to go out and half-ass your way through practice because you’re not feeling 100%? There are absolutely times when you should push through stuff but if you’ve got even a modicum of common sense you know the difference between those times and the times when you need to say (to your coach, not just in your head) “no, I need to take today off” or “I need to take it easy today”.
I know it can be hard to push back when your coach is pushing for you to keep practicing, (especially when you’re like, 15 years old) but if you don’t, especially after doing all the stuff I listed up above, then I honestly don’t know what to tell you. Like I said, no one’s holding a gun to your head and making you practice so if you know that rowing, erging, etc. isn’t the best course of action based on where your injury’s at right now, you’ve gotta stick to your guns and not be talked or guilt-tripped into doing something that’s gonna prolong the recovery process.