Practicing along with the gym exercises is an excellent practice aide. You can control the tempo, to work up to better and better proficiency . The metronome is great for making sure your accuracy and timing is exacting. It is important to play along with a metronome and it is even better with the virtual fretboard because it is like playing along with an instructor.

You will be surprised at how rapidly your hand strength, dexterity, and timing precision is greatly improved within a short period of time working with the Gym.