Back in the early 70's, when I first strarted training under the CHA-3, this was was one of the first things besides enduring pain, that Professor Marino Tiwanak (Pops) & Chief Al Tejero (Chief) taught me. It was called & the command was "squatting position or Kenpo squat". My black belts, schools, & students to this day, still practice & carry on this tradition.
Repsectfully,
George Lim