This is, by far, the most popular practice drill with my piano students. If you are looking for new ideas for how to practice, try this Smarties Drill.First, you start with a number of Smarties (between three and five is ideal). It actually doesn't need to be Smarties.
Music Practicing 101 - Speed Learning
Music Practicing 101 - Finger Push Ups
Practicing Music 101 - Warm Up Stretches
One area that music students (as well as working musicians!) tend to ignore is stretching. Musicians are, in fact, small muscle athletes. It is important to take care of those delicate muscles that we have, not only to prevent repetitive strain injuries, but to ensure that we can enjoy making music for many years.