wow nice to see the list just when i thought i was getting old...haha...good to see theres still many years hopefully that i can keep riding...
hopefully when my arms and body have degenerated (this is like beyond old though - like 75 -80 years old...maybe more then that...who knows?) i still have my flatland abilities.
..no strength or effort required at all just raw mental technique to do tricks
just me sitting in my cave like an ascetic and riding mentally and then just doing the tricks perfectly after meditating on it for long enough...or atleast thats the dream..
..take care
keep riding
peace