Throwing a punch in a small and confined area (in this case a car). If your Sabum, Sensei, Sifu, Guru or Masta doesn't teach & train you how to do such things and he is telling you that hii ndio staili kiboko..hakugusi mtu..He is lying to you!! That's it. You do the above move, i.e. hitting the punch pad, 300 times per side. All hits must be precise and powerful.