Hi all. I've started to read New Energy Ways by Robert Bruce. As english isn't my mother language I have some difficulty localizing the right points. On chapter "toe exercise", Robert refers to a energy center on the second joint of the big toe. Does he mean the side of the feet that meets the ground (interior part of the feet) or another one that faces upwards. I'm confused a little bit. I will be thankful for a clarification.
best regards
soc