do Buddhist meditations help?

I Have extensively used insight meditation, One pointedness of mind meditation, and achieved the sphere of nothingness once (but I cant get it again - can anyone tell me why?) but I don't know what will help to increase my maximum chi level and open up my channels best - can anyone help?

You need movement, try combining your meditation with some quality taiji.

Thanks bossman! Will do - im very motivated so your advise will be taken & used [IMG]http://www.fightingarts.com/forums/ubb/smile.gif[/IMG] I'll learn some taiji and chi exercises.