Bikram / Hot 26 Yoga vs Ashtanga Yoga (Primary Series)
The only real thing they share is the discipline of an unchanging sequence — the sequences themselves have almost no poses in common.
Bikram and Ashtanga get grouped together because they are the two styles where every class is the same class. If you like knowing exactly what is coming, both deliver that and almost nothing else does.
The assumption that follows — that they are therefore similar practices — does not survive contact with the pose lists. Their overlap is the smallest of any pair here, smaller even than Yin and Vinyasa.
They also solve intensity in opposite ways. Bikram uses a 40 °C room to make relatively accessible postures demanding. Ashtanga uses no heat and gets its difficulty from the postures themselves.
At a glance
| Hot 26 | Ashtanga | |
|---|---|---|
| Room | 40 °C and around 40% humidity. | Unheated, though rooms get warm from the practice. |
| Length | 90 minutes, fixed. | 60–120 minutes depending on how far into the series you are. |
| Sequence | 26 postures plus 2 breathing exercises, always identical. | Fixed order, but you practise only up to your current pose. |
| Difficulty comes from | The heat. | The postures. |
| Standing balances | A defining feature — a large share of the sequence. | A minor component. |
| Arm balances & inversions | None. | Substantial, and required to progress. |
| Progression | None built in — the sequence never changes. | Pose by pose, gated on the previous one. |
| Repetition | Each posture done twice. | Each pose once, with a set breath count. |
How much of the pose list actually overlaps
Counted from the full canon of each style as published on this site — 27 poses in Hot 26, 53 in Ashtanga, counting each pose once.
21
only in Hot 26
6
in both
47
only in Ashtanga
Only a few poses appear in both sequences — remarkable for two canons of this size. Bikram leans on standing balances to a degree no other style matches, with more than a fifth of its sequence spent on one leg: Standing Bow, Standing Head to Knee, Eagle, Balancing Stick. It contains no arm balances and no prone poses whatsoever. Ashtanga's difficulty sits precisely where Bikram has nothing — inversions and arm balances, on top of a long seated series with binds that Bikram never approaches.
Only in Bikram / Hot 26 Yoga (21)
- Standing Deep Breathing
- Standing Side Bend
- Eagle Pose
- Standing Head-to-Knee
- Standing Bow Pose
- Balancing Stick
- Standing Separate-Leg Stretch
- Standing Separate-Leg Head-to-Knee
- Tree Pose
- Toe Stand
- Wind-Relieving Pose
- Cobra Pose
- Locust Pose
- Full Locust Pose
- Bow Pose
- Reclining Hero
- Half Tortoise Pose
- Camel Pose
- Rabbit Pose
- Half Lord of the Fishes
- Skull-Shining Breath
Only in Ashtanga Yoga (Primary Series) (47)
- Mountain Pose
- Upward Salute
- Halfway Lift
- Four-Limbed Staff Pose
- Upward-Facing Dog
- Downward-Facing Dog
- Warrior I
- Big Toe Pose
- Hand-Under-Foot Pose
- Revolved Triangle
- Extended Side Angle
- Revolved Side Angle
- Wide-Legged Forward Fold
- Pyramid Pose
- Extended Hand-to-Big-Toe
- Half-Bound-Lotus Standing Forward Fold
- Warrior II
- Staff Pose
- Upward Plank Pose
- Half-Bound-Lotus Seated Forward Fold
- Three-Limbed Forward Fold
- Marichi's Pose
- Boat Pose
- Shoulder-Pressing Pose
- Tortoise Pose
- Embryo Pose
- Rooster Pose
- Bound Angle Pose
- Wide-Angle Seated Forward Fold
- Reclining Angle Pose
- Reclining Hand-to-Big-Toe
- Both-Big-Toes Pose
- Upward-Facing Forward Fold
- Bridge Pose
- Wheel Pose
- Supported Shoulderstand
- Plow Pose
- Ear-Pressure Pose
- Upward Lotus
- Embryo in Shoulderstand
- Fish Pose
- Extended-Leg Fish
- Supported Headstand
- Child's Pose
- Bound Lotus
- Lotus Pose
- Scale Pose
In both (6)
Where each style spends its time
The same canons grouped by pose type. This is usually the clearest picture of what a class will actually feel like.
Bikram / Hot 26 Yoga
- Standing24%
- Seated16%
- Balancing24%
- Backbends20%
- Twists4%
- Reclining12%
Ashtanga Yoga (Primary Series)
- Standing25%
- Seated28%
- Balancing4%
- Backbends8%
- Twists4%
- Inversions13%
- Arm balances8%
- Prone & kneeling2%
- Reclining9%
Which should you pick?
Choose Hot 26 if
- ✓ You want to sweat hard and find heat motivating rather than punishing
- ✓ You want a complete sequence you can do from day one
- ✓ Balance work is what you want to improve
- ✓ A predictable 90 minutes suits your schedule and temperament
Choose Ashtanga if
- ✓ You want a practice with visible long-term progression
- ✓ You are drawn to arm balances and inversions
- ✓ Heat makes you feel unwell or is medically unwise for you
- ✓ You want to eventually practise on your own, without a teacher
Common questions
Which is harder, Bikram or Ashtanga?
Ashtanga, by most measures — the Primary Series contains binds, arm balances, and inversions with no equivalent in Bikram's 26. Bikram's difficulty is environmental: the postures are far more approachable, but 90 minutes at 40 °C is genuinely hard.
Can I switch between them?
Yes, and they conflict less than you would expect given how little they share. The main adjustment is hydration and recovery — stacking a hot class and a long Ashtanga practice on the same day is a lot to ask.
Is Bikram the same as hot yoga?
Not quite. Bikram is one specific hot format — these 26 postures, this order, this temperature. "Hot yoga" is any heated class, and most heated classes on a timetable today are hot Vinyasa rather than the Bikram sequence.
Still deciding?
Read the full canon for Bikram / Hot 26 Yoga or Ashtanga Yoga (Primary Series), let the practice finder pick for you, or build your own sequence from either.