LUMBRICAL STRENGTH!
Try doing 20 slow seated pull ups with only contacting the base of your fingers on the edge of a table WITHOUT letting your finger tips touch. If your lumbricals are weak and cannot pull you up, then this will feel more like an an workout. It’s like you’re doing sit ups because your abs will compensate. Eventually minimize the assistance by your abdominals and get those tiny muscles in your fingers to do the work! Every day. 20 reps, 3 sets. Strong lumbricals will help reduce injuries in your fingers when climbing.
