Coach Tet (YouTube: IAmHotet) says:
Our bodies develop from a early age one hand, one foot, one eye, more dominant than the other. Over time and discipline we can develop both sides of the body to be a mirror of the other.
-Form: Make sure stance, release, and follow through is the same as dominant side.
-Goal: Make 5 shots in a row with dominant hand, then the same with weak hand.
THIS IS NOT A FIX ALL: It is a STEP to help the neuropathways develop to gain more muscle memory with non-dominant hand.