Stand upright in Tadasana posture with feet close together, pointing forward.
Breath in and raise the arms up to shoulder level, palms facing downwards.
Shift the weight onto the left foot and on the next in-breath raise the right leg forward to a comfortable height. Focus onto a fixed point to maintain the balance and keep the raised leg straight.
Hold for 20 seconds breathing normally.
On the out breathe lower the leg down and repeat it with the other leg.