Arms feeling heavy..

After reading Jeff777's Sleep Paralysis Induction Tutorial > http://www.dreamviews.com/community/...ad.php?t=42271 < I tried to follow the instructions and I felt my arms becoming heavy. I was 'woken up' cos' my mum shouted me to come downstairs so I couldn't continue. Was my arms becoming heavy anything to do with sleep paralysis?

Yes, when you start practicing your body gets heavy

Yes, your brain and muscles start disconnecting, but it doesn't really happen all at once, so they first feel a little heavy, then really heavy, then you're paralized.

Ok so if I had continued doing this without being interrupted I may have entered sleep paralysis?