I've been plugging away at russian dips for a couple of months now with slow progress - I'm yet to do a full unassisted rep yet and that's due to a consistent sharp pain in my left elbow during the transition from upper arm support to the push phase of the exercise. In addition to the distraction of the pain, it's onset seems to render the whole arm weak and I'm unable to push through it (that's not something I do regularly you understand - I get that the pain is a warning!). If I scale the rep down with my feet on the floor or on a bench I can drill the transition fairly well but as soon as a load is applied the pain/weakness is back. The pain is only in that phase of the rep as the elbow rises, everything else is unaffected - it's acute, currently debilitating and stops as soon as I let off the load. The elbow is fine during all other dips, pressing / pulling work.
I'm not in a rush so was planning to keep working the assisted reps and scaled down transitions for the next couple of months gradually increasing the load (moving the feet way from under the body) to see what happens. Does that seem sensible or should I rest it out for a month?
Any one had anything similar, have any idea what it could be or even just want to wax philosophical on the physical limits revealed by foundation that you never even knew were a problem!