Regardless of the shape or condition of your hands, odds are one of the grips listed below will work for you. Some have fingers that are numb due to nerve damage from diabetes or other conditions.
Some people have problems with arthritis in their hands. The grip should be Comfortable for you to execute. A good grip should meet what we refer to as “The Three C’s.” The Three C’s are Comfort, Control, and Consistency.
If you pre-set the dice to certain arrangements, grip and toss them consistently to the same spot on the table every time you’ll have a good probability of success.