In fact, the mental feats being suggested herein are more difficult than the bodily feats listed above... and LIVING makes it even more difficult.
What those mental feats might be, can not be described here or elsewhere, only discovered in real time by oneself, usually after years of gradual preparation, not totally unlike what would be required to scale the mountain (over the course of several arduous and perilous weeks), or skydive (unassisted and without a parachute), or deepdive (without a special suit or vehicle), but at right angles to it. Right Angles, meaning, in a direction you might be imagining right now, but 90 degrees skewed this or that way (way, meaning, dimension) that can't be perceived with the five lower senses, again, without first experiencing this movement for oneself (movement, meaning, into the already activated higher senses.)
Do know, there is a technology to this, and it has to do with the potential in all human beings to develop their nervous system - from the DNA outward, including the production of certain chemicals throughout the body, and activation of certain neural processes throughout the brain - into the "hyperspatial time-machine" it is destined to become, though not necessarily for someone stuck here in the 21st century, but perhaps for those in the 25th, who long ago became "un-stuck". Hard to know about any of this in advance, of course, of course, but glimmers of what is being suggested herein can be picked up by the developing, and MUCH MORE receptive nervous system (by the higher senses), given the right foundation, practice and determination to achieve it.
Those very few who have been, at least, paying attention over the months - since September 4th - know that this has to do with bringing ones "preparation" and "practice" into real time activity with other conscious brains in the room with a similar aim (you know, People, especially those in the "conscious circle"). Chit-chatting on twitter, facebook, yahoo and elsewhere just ain't gonna cut it, no matter how many years you have devoted to it, and step one of becoming UN-STUCK is going cold turkey. Those who can't get that, are simply those who can't get that, and there is nothing to do with them. Those who CAN, on the other hand, CAN expand their consciousness in an unknown way, in an unknown direction - call it, at right angles to where it is right now (sitting on the sidelines commenting, criticizing, and condemning, most likely going on in you right now, and during the last few short minutes of mind activity.)