Anniversary at Bhanuswari Resort & Spa - GAMES Day 2 - Part C

I have no idea what they called this game for the women - and I'm not sure I want to know!
First, they tie a cord around their waist. There is a large nail hanging down behind like a tail.
Next, they run over to a row of bottles - and squat.
The aim is to get the nail into the bottle without using hands (so I think the lady in pink is cheating!)
Ayu Sri succeeds!
The proud (sort of) winner!
Here is another style - the twist-and-turn.