I love this picture of my daughter in siddhasana pose. This is a pose that is perfect to take any time and especially after savasana. It is best if your knees are slightly lower than your hips for good alignment. For some, a blanket or cushion to sit on bodes well.
Move to gently place your hands either on your thighs, palms facing down or take your hands in prayer position over heart center. Allow your eyes to float to close and remain still for 20 minutes, if you can. Focus on your breath and leave everything else to the universe. Give yourself time to let the mind catch up to the stillness in your body and enjoy the peace that resides within.