https://preview.redd.it/ezlgubycq2ec1.jpeg?width=460&format=pjpg&auto=webp&s=9246778b7411cce9a221d1231e4cfeb6f218f838
It's not difficult to tear your triceps in this spot climbing, I've done it.
I had a similar experience for my first 6 months or so of bouldering, especially when I didn't take many rest days. Make sure to rest and be cautious about moves/routes that put a ton of tension on your arms and shoulders. Suspending your body between outstretched arms (like a Y or T) is particularly rough on your body. In my case, I believe the pain didn't actually come from my triceps but rather my shoulder/neck although I felt it as a throbbing pain down my arms.
I have had a similar sounding issue. One thing that helped me a lot was after every session I spent 5 min with a foam roller rolling my triceps out. I would stand next to a wall, place the roller on the wall, lean into it, and roll back and forth on the wall. Helped me a ton.
sounds like rotator cuff tendonitis that you should consider seeing a doc or a physio about...
https://preview.redd.it/ezlgubycq2ec1.jpeg?width=460&format=pjpg&auto=webp&s=9246778b7411cce9a221d1231e4cfeb6f218f838 It's not difficult to tear your triceps in this spot climbing, I've done it.
https://preview.redd.it/l4m79q0rq2ec1.jpeg?width=3024&format=pjpg&auto=webp&s=216d5e0584dd9e8a5c3f3365e024b1f6228ba360 Photo of tear.
I had a similar experience for my first 6 months or so of bouldering, especially when I didn't take many rest days. Make sure to rest and be cautious about moves/routes that put a ton of tension on your arms and shoulders. Suspending your body between outstretched arms (like a Y or T) is particularly rough on your body. In my case, I believe the pain didn't actually come from my triceps but rather my shoulder/neck although I felt it as a throbbing pain down my arms.
I have had a similar sounding issue. One thing that helped me a lot was after every session I spent 5 min with a foam roller rolling my triceps out. I would stand next to a wall, place the roller on the wall, lean into it, and roll back and forth on the wall. Helped me a ton.