This is an exercise that really helped me get my little finger to obey me. The 4 fingers are like children, and the little finger needs the most discipline to get it to behave properly. Do this exercise with a LIGHT TOUCH and RELAXED hand, and do it in SLOW MOTION! The goal here is to train your muscle memory, not to develop speed. HOWEVER, a nice little perk of training your muscle memory with relaxed hands and light touch is SPEED!