You can do the Shiva Namaskar for as long as you wish either before sunrise or after sunset. But all the instructions to be followed. If you want to restart shiva namaskar you can start from Amavasya.
You can do the Shiva Namaskar for as long as you wish either before sunrise or after sunset. But all the instructions to be followed. If you want to restart shiva namaskar you can start from Amavasya.