Drilling not only makes improves your strength, speed, cardio, and agility, but it also makes your techniques come off as quick, smooth, and crisp! OF course, the hard part though is coming up with all the right drills! You need drills for a lot of different positions to cover all the bases. Fortunately, BJJ Black belt Fadi Khouri has taken all the guesswork out for you. This video series contains 4 DVDs worth FULL OF HARDCORE GRAPPLING DRILLS that you can put to use IMMEDIATELY in your training.