1 Hour Foundational Strengthening Routine.
Feel free to start with one round of the strengthening and then go to the stretching section (38:38). But don’t get comfortable with just that one round, work your way up to the three rounds.
There a some stretches at the end that have not been demonstrated individually prior to this. I choose the lower longissimus even through we were working on the upper because it is much easier to do in the beginning and it is still the same muscle. Once you get more proficient use the upper longissimus MFS when you do the upper longissimus segmental strengthening.