When put together in the right combo that loads muscle groups and taxes the aerobic system combat skills are the fastest way there is to achieve gains in speed, balance, coordination and power. Critical Hit does not disappoint. It loads the body's major muscle groups, taxes VO2 capacity and tests endurance and recovery time. Put this one on your horizon and work at it until you can do it with a smile all the way.
Extra Credit: 1 minute rest between sets.