My ten-part recipe for a core class, from opening breath to final rest: how to fill each part, how to time it for ten minutes or sixty, and how to teach it for a month so your students actually get stronger.
By the end of this post you’ll have a complete core class lesson plan built on a skeleton you can teach again and again without it going stale. It’s the same recipe I’ve used for years in my own Core Strength for Real People classes, and it works for ten minutes or a full hour, for every age and every level. Grab something to write with!
The whole meal, up front
My master recipe for a core class has ten parts:
- Breath awareness
- Standing warmup
- Balance play
- A deliberate transition to the mat
- An ab series
- A bridge series
- A prone series
- A side series
- A transition back to standing
- A grand finale
The rest of this post covers how to fill each part, how to time it, and how to teach it week after week.
Part 1: breath awareness
Two or three minutes here make everything downstream work better. Students arrive and settle, seated, supine (lying on their backs) with knees bent, or standing, and you connect the breath to the deep layer of the abdominals. My favorite cue is “zip the jeans” on an exhale: picture zipping a very snug pair of jeans fresh out of the dryer, so the low belly draws in with no gripping and no breath-holding. Because the diaphragm forms the lid of the core, every exhale is a chance to feel the deep layer engage, and a student who finds that connection in minute two will use it for the next fifty-eight.
Part 2: standing warmup
The governing principle for this chunk: articulate before you stabilize. Move the spine through its ranges first, with some standing cat-cow, hands on thighs, side bends right and left, gentle twists, and a slow roll-down or two. You’re waking up the segments of the spine, lubricating the joints, and letting students feel where they are today. I think of it like warming the tortilla before you roll the enchiladas: the same ingredients behave completely differently once they’re properly warm.
If you plan with my 6–4–2 Framework (six moves of the spine, four lines of the legs, two core actions: a checklist for balanced movement), you’ll notice the six moves of the spine just got covered before anybody broke a sweat.
Part 3: balance play
Single-leg work belongs early, while the legs are fresh: toe taps front and back, marching knee lifts, leg swings, a standing figure four. Balance is core work in disguise. The standing hip stabilizes the pelvis, the trunk organizes against every wobble, and nobody has to hear the word “abs.” If you like, revisit one or all of those shapes at the very end of class, on tired legs, so students can feel what the hour did. That before-and-after comparison teaches more than any anatomy speech.
Part 4: the transition to the mat
It’s easy to skip this one, so treat it as a deliberate passage: a slow roll-down to a forward fold, a step back through a lunge sequence, an unhurried arrival on hands and knees, or a forward fold to a squat to boat pose. Transitions deserve the same care as everything else, and in a core class they’re free training, because lowering to the floor with control is exactly the real-world strength your students came for.
Parts 5–8: four series on the mat
I think of the core as a six-sided box: diaphragm on top, pelvic floor below, abdominals wrapping the front and sides, low back behind. A box is only as strong as its weakest panel, so the four mat series address all of them.
The ab series works the front and sides: curls, dead bugs, bicycles, boat variations. Two coaching notes. First, offer every exercise as a ladder. Holding the trunk steady is easiest with all limbs grounded; then one limb moves; then two (opposite arm and leg, or the far harder same-side pairing); then both arms or both legs together, the longest levers. One principle yields endless exercises and a clear rung for every student in class. Second, cue the choice with dignity: “Choose the version where you can keep breathing.” The student who takes the smaller shape and keeps their breath is doing the exercise better than the one who goes for the big shape and grips.
The bridge series flips the effort to the back of the box, the hips and glutes: bridge, bridge with marching, reverse table. A block between the thighs organizes the inner line and gives the adductors (the inner-thigh muscles) a job. Bridge also comes in two flavors. Hold it steady and it’s stabilization; peel the spine off the floor and place it back down vertebra by vertebra and it’s articulation, so both core actions get trained in one familiar shape.
The prone series turns students over: locust variations (chest floating, legs floating, both together), swimming, and the whole plank family. Prone extension work is the most neglected core training in most classes, and it’s the panel that supports every hour your students spend hunched at a desk. Follow the lifts with the pushes, plank on forearms or hands, knees down or lifted, with the ladder always there so students can rung up or rung down.
The side series addresses the panels almost everyone skips, the east and west walls of the box: side-lying leg lifts, clamshells, side kicks, and the side plank family from knees-bent versions all the way up. If your class touches the sides every week, you’re already teaching a more complete core class than many.
Parts 9–10: back to standing, and the grand finale
Come back up through another deliberate passage, through hands and knees, a squat, or a roll-up. Then the finale, where you have choices: a balance challenge revisited on tired legs, a short flowing sequence that uses everything you targeted, or, my preference more often than not, a genuine moment of rest. Core classes deserve real endings too. Progressive overload includes the recovery, and closing with stillness, even a Savasana in your core class, says so out loud.
What the recipe builds in
I trust this recipe with any group of students because of what it covers. Every home base appears: standing, supine, prone, side-lying, with hands and knees as connective tissue. Articulation comes early, stabilization runs through the middle, and integration arrives at the end. Lift and push both get their turns; lift means the hips stay grounded while something rises, as in locust and boat, and push means weight presses into hands and feet and the body rises as a unit, as in plank and bridge. All six panels of the box are addressed, and the 6–4–2 checklist passes without your having to think about it, because the recipe was built on it.
Timing: the skeleton scales
For sixty minutes, give the opening breath plenty of room, the warmup about ten minutes, balance about five, and roughly eight minutes to each mat series, leaving generous transitions and a real finale. For forty-five, trim each series rather than cutting one, because the tour of the panels is the point. For thirty, shorten the chunks again; the skeleton compresses without losing its shape, so a lunchtime core class is an easy one to add to a studio schedule. For ten or fifteen minutes inside a regular class, or as a yoga snack, choose two or three chunks and slot them in where they fit.
The logistics that shape the hour
Some unglamorous decisions shape your core class as much as your exercise selection does.
Decide your mat orientation before students arrive, because in core work they spend most of the class supine or prone, where they can’t crane their necks to see you. Mats along the long side of the room keep everyone close; the short side gives you a clear demo position. Choose what works for your students (more on that in making big rooms feel small).
For props, I like a block and a blanket, and if you have them, a ball, ring, sandbag, or band for a little flourish. A blanket pads the sacrum for supine work and the knees for table work. Comfort matters, because a student distracted by a sore tailbone or a spine grinding against the floor takes in very little. None of it is required; the recipe works on a bare mat.
In the first two minutes, tell students what today holds, that every exercise comes in multiple expressions, and that breath is the barometer. I like to say, “Shaking is fine; breath-holding is information.” Students settle in when they know the shape of the class.
My default in core work is to demonstrate at least the first rounds of an exercise, then pause to watch or even get up to teach. Doing the entire class alongside your students feels generous, but it costs you your eyes, and form feedback is part of the job. Join in for the moments where your body teaches better than your words: the rhythm of an ab series, the pace of a roll-down, the last quaking breaths of a hard hold. (Your students won’t love hearing “You’ve got this” from someone who isn’t doing it.) There’s more on that balance in when to demo and when to observe.
Count the work and encourage the person: numbers for structure, warm words around them. Once the rhythm is set, try silence, and end on time, every single time. Core students are often fitting you into a lunch hour, and a trustworthy ending is part of the product you offer as a yoga professional.
Repeat your lesson plan
This is the layer that turns a class plan into a teaching practice, and I learned it the hard way. For the first several years of my Monday night class, the one I taught for almost twenty-three years, I changed everything constantly. One week it was flowing sequences from a workshop I’d just taken with Shiva Rea; the next week, something completely different. My students never knew what they were walking into, they couldn’t develop mastery because the target kept moving, and I was spending hours every week reinventing the wheel.
Then I started teaching essentially the same sequence for a month or more at a time, with small intentional variations. My students got better faster, because they could focus on refinement instead of decoding what came next. I became a better teacher, too, because I finally knew my sequence inside and out, and that gave me the bandwidth to really see my students.
That’s the heart of my S.E.R.V.E. Method: Structure Your Foundation, Experience Before Teaching, Repeat with Purpose, Vary with Intention, Evolve Your Voice. This core recipe is tailor-made for it. Keep the skeleton for a month and vary one thing each week: one more rung on the limb ladder, a longer hold, a new exercise in a familiar slot. Teach it as written in week one, and by week four your students are visibly climbing the ladder and can feel their progress. Repetition is one of the most skillful things you can do, and it cuts your planning time to a fraction. (If consistency is the hard part for you, this post on consistent lesson plans helps.)
One practical note from the Experience piece: practice the plan in your own body before you teach it. You’ll discover where the transitions are awkward, how many reps is just right, and where you crave a rest that isn’t on the page. Every plan I’ve ever taught got better between the page and the mat.
Go deeper
The recipe gives you a strong first class. It becomes yours once you add the physiology behind each part, a cueing toolkit for real bodies, and feedback on the plans you build. That’s my Fundamentals of Teaching Core Strength course: twenty Yoga Alliance CEU hours, with three complete lesson plans to draft and get my feedback on.
If you’d rather start from done-for-you plans, the Yoga Class Prep Station shares a new sequence every month and a teaching tip every Monday, plus a follow-along Movement Library of 200+ videos, for $39 a month.
