Forums IMPORTANT: PLEASE READ Spring Forest Qigong Level 2 question about hand exercises

When i do the Sword Finger exercise, i feel a vibration at the tips of my fingers. I don't always feel it, but most of the time.

Then w/ the Thunder Hands exercise, i feel heat coming from the palms.

Is this ok? Does it make any difference?

I know that i get more feeling from Thunder Hands than from Sword Finger. Should i be doing something to balance them? Or, is it natural for one to be stronger than the other?

Thanks for any guidance here