In part 1 Jess Breaks down Sun Salutation A, which is essential for any yoga practice, so that you can maximize each pose and also get a full body workout.
Part 2 breaks down Sun Salutation B. Don't worry if you haven't seen part 1, Jess goes through each movement thoroughly.
This video focuses on back strengthening poses, as well as improving posture, spinal flexibility and relieving back pain.