Forums IMPORTANT: PLEASE READ Spring Forest Qigong Visualisation With 'Moving Yin and Yang'

Here is the correct answer for your question Jazz. Watch Master Lin. I visualize little rainbow lights in the column of energy.
No, you do not do small universe in the active exercises. You are visualizing energy moving up and down the column.
Small Universe is a sitting meditation.

http://www.youtube.com/watch?v=gr5MkMLyoeI