In reply to kevin stephens:
With similar caveats that I'm not a physio, your condition may well be different etc. but my experience and understanding fits with rausmf's
Only really started training for climbing in lockdown 1. Developed inner elbow pain, was pretty sure it was caused by exercises where the elbow was moving, so cutting out pull ups and press ups seemed obvious. Did a bit of research, probably a bit of confirmation bias but I liked the idea that optimum loading was more effective than rest so continued with the hang boarding (max hangs at the time) although easied off the intensity a little to start. Both my elbow and max hang weight improved.