We practice our basic skills with the hope of increasing difficulty. It is important to have solid focus and attention when learning anything new. A good example of this might be if you want to have a fast time for 100-meter handstand walk, it is a good idea to practice controlling your handstand.
Five rounds for time of:
Run 400 meters
30 Box jumps, 24 inch box
30 Wall ball shots, 20 pound ball