Sorry, I have not invented this asana (but I could have .....hahahahaha). This is yoga nidrasana, a pose of the second series. My humble opinion: the second series has deep deep forward bending asanas. Within 10 sec I must be in this pose because my self-timer does not give me more time. I managed it to hook the fingers within this damned short time period.
OK, this pose is supposed to be relaxing and it is.......:)