parivrtta = to turn around, revolve
trikona = three angle or triangle
REVOLVED TRIANGLE: STEP-BY-STEP INSTRUCTIONS
1 – Stand in Tadasana. With an exhalation, step or lightly jump your feet 3½ to 4 feet apart. Raise your arms parallel to the floor and reach them actively out to the sides, shoulder blades wide, palms down. Turn your left foot in 45 to 60 degrees to the right and your right foot out to the right 90 degrees. Align the right heel with the left heel. Firm your thighs and turn your right thigh outward, so that the center of the right kneecap is in line with the center of the right ankle..