Ready to reef some fast beats? Painkillers presents three variations for pushing your speed and relaxation at the same time, with fours, paradiddles, and singlestroke rolls. The demand eases up as the exercise goes on, but you should not take that as an excuse to lose quality or precision. The pattern is inspired by the drumming of Scott Travis on the ripping opener of Judas Priest's 1990 Painkiller album.