Sun Salutations A and B open every Ashtanga practice - repeated five times, precisely counted. How the Ashtanga beat differs from a free Vinyasa flow.
Why does every single Ashtanga practice in the world open with exactly the same movements? Because here, the sun salutations aren't a "warm-up option" - they're a fixed, counted program: Surya Namaskara A and B, always in the same order, always with the same number of repetitions.
Surya Namaskara A consists of nine counted vinyasas - nine individual breath-movement units from mountain pose through downward dog and back to mountain pose. Surya Namaskara B is almost twice as long at 17 vinyasas, adding warrior-I poses and a second chair-pose section. Both are traditionally practiced five times in a row before the Standing Sequence begins - ten sun salutations total as an opener, more than in most other yoga styles.
The difference from a free Vinyasa sun salutation: there, execution varies from teacher to teacher and class to class. In Ashtanga, every single movement is tied to a number - "ekam" (one), "dve" (two) and so on up to "nava" (nine). This fixation is what makes A and B a reliable foundation for the rest of the practice to build on.
That's exactly why it's worth not treating A and B as a tedious obligation before the "real" training starts. Practicing the ten rounds deliberately and with clean counting trains precisely the sense of timing that makes the difference in the series' more complex transitions later on.
Mountain pose, arms up, forward fold, halfway lift, jump or step back to plank, chaturanga, upward glance (urdhva mukha svanasana), downward dog for five breaths, then step forward and mountain pose again. That's the nine vinyasas.
B starts from chair pose instead of mountain pose, adds two warrior-I poses after the first pass, and returns to downward dog in between. This extra block turns nine movements into 17 - and considerably more leg work.
Five rounds of A, straight into five rounds of B, without a long pause in between. The high repetition is deliberate - it warms up body and breath for the following Standing Sequence and drills the vinyasa rhythm.
Try to consciously register every single movement as its own counted step, rather than experiencing the whole sequence as one blurry flow. That trains exactly the timing you'll need later for the series' more complex poses.
If chaturanga or the jump back are still too demanding: lower your knees in plank, or simply step back from standing instead of jumping. The number of vinyasas stays the same, only the execution is adapted.
Ten sun salutations in a row repeatedly load wrists, shoulders and lower back muscles - exactly where many of the overuse issues Ashtanga practitioners report most often tend to show up (more in the injury guide in this series). Warm up wrists specifically, with circles and extension stretches.
If chaturanga starts to pull noticeably in the shoulder after several rounds rather than just fatiguing, that's a signal to use the knees-down modification - not to push through.
For the first few weeks, count out loud or under your breath in Sanskrit instead of just in your head. Counting aloud forces you to lock the breath to the movement instead of letting the two drift apart.
Surya Namaskara A has nine counted vinyasas, Surya Namaskara B with its extra warrior poses has 17. Both are traditionally practiced five times in a row before the Standing Sequence begins.
Ten rounds deliberately build heat and strength and drill the vinyasa rhythm that shapes the entire rest of the practice. It's purposeful warm-up with method, not redundant repetition.
In free Vinyasa, execution varies by teacher and class. In Ashtanga, every movement is tied to a fixed number and the order never changes - A and B look the same everywhere in the world.
Yes, absolutely. As long as you don't yet have the strength and mobility for the jump, stepping is the safe and legitimate alternative. The number of vinyasas stays the same, only the execution adapts.
Jump Back and Jump Through: Technique Without Wrist Strain