I wish to circumambulate around Mount Kailash on foot. This is roughly 33 miles of mountaineous terrain.

Many people do this for spiritual reasons, i.e circumambulate once to wash away your sins, circumambulate 108 times to attain nirvana.

I just want to circumambulate around Mount Kailash because I want to.

What type of physical (and/or spiritual training) do I require? I understand this can take years, even decades.

Some information about me.

lady in mid-30s (people swear I am in early 20s)

5'4", 140lbs (last time I weighed myself was Jan 2016)

mostly eat fruits, veggies, fiber

exercise 4 to 5 days a week, perform Surya Namaskar (started with 3 reps in Summer 2015, I'm up to 69 reps now, goal to reach 108 reps by end of 2017), plus light weights