Balancing left & right sides
About 2 years ago I had a medical condition which caused me to lose significant strength and size in the upper left hand side of my body. Fortunately the situation was resolved and I have managed to regain my strength and musculature.
With this though, I still have quite visible differences between my left and right hand side, more so than the typical dominant / non-dominant differences and I want to dedicate some time and effort to reducing this.
I currently have a split which allows for two upper body days and I'm thinking of either:
A - dedicating one of the upper body days to a left hand upper specific day, with the other remaining a full upper day
B - continuing with two full upper days, but adding additional exercises targeting the main weaknesses in my upper left quadrant.
C - changing my routine to include more unilateral type exercises and doing with the right only what the left could do with perfect form.
I'm leaning towards option A, but would like to know if one day of full upper is enough to at least maintain the existing musculature in my upper right quadrant or whether the other options have a better chance of that.