To perform a headspring.
A move in which the gymnast places both hands on the mat with the top of the head about 6 inches in front, pushes off with the hands while flipping the legs overhead, and lands on the feet.
A fountainhead; a source.
A basis or foundation.
A spring that sits at the top of a mechanism, pushing the internal parts inward.
To take part in primal therapy.
A primal cut (of meat).
Being the first in time or in history.
Of greatest importance; primary.
Being one of the pieces of meat initially separated from the carcass during butchering, prior to division into smaller cuts.