Answer:
procedural.
Step-by-step explanation:
Procedural memory is one of the two classifications of long term memory and the second type or classification is known as Declarative memory. Procedural memory is a kind of implicit memory which is acquired or gained through what we do almost all the time or memory from our habit. A common example of Procedural memory is riding a bicycle and another example is that of the memory of Lucille in the question above.
Lucille knows how to play racquetball because he has been training almost all the time so he knows all the process by doing this continuosly.