From, The Tao of Sexology by Stephen Chang. It states stage one, which is rubbing of the hands to create energy then cupping the testicles and opposite hand under navel doing circular motions 81 times, switching hands and doing another 81 times. Stage 2 states to do the contractions until uncomfortable. So, i'm curious if the ebst method is for these to be done at the same time ? States to do right in morning and right before bed. Thank you.