my 2 cents
the only thing i don't like about the Titan Training Program is that you don't get enough direct arm work. while everything else on me got big, my arms actually shrank. i wish the guys at OTS would have come up with alternative routines the way they did in Big Beyond Belief: 4x's week, 6x's week, 12x's week. did everybody else here follow the program to the letter?
and frankly, i think it really was a repackaging decision when they decided to construct a four day only program. because why would they change their stance on 45 minute workouts to 55 minute workouts? the only way they could devise 4 day program was to increase to workout length itself.