Exercises for soul and body

a.       The Path to Salvation, St. Theophan the Recluse, the first part of Chapter 5, p. 239-261, most of it available at

http://orthodoxinfo.com/praxis/soul_powers.aspx

b.       The Path to Salvation, St. Theophan the Recluse, the second part of Chapter 5, p. 261-273. (ask for a copy if you do not have the book)

c.        Calluses and Blisters on Our Souls, Fr. Thomas Hopko,

http://www.ancientfaith.com/podcasts/hopko/calluses_and_blisters_on_our_souls