Transitions are where classes fall apart

Every spring change and box adjustment across eight clients takes 45 to 90 seconds of real time, and six of them consume a fifth of the class. Worse, the energy drops each time.

Plan the sequence so spring load steps down progressively and the box goes on once. This single constraint improves most classes more than any exercise selection.

A structure that works

This sequence moves from supported to less supported, keeps spring changes to three, and uses the box once.

50-minute group reformer structure
BlockTimeSpringsContent
Warm-up6 min3–4Breathing, pelvic tilts, footwork
Lower body10 min3Footwork variations, bridging
Supine strap10 min1Leg circles, frogs, coordination
Core10 min2Knee stretches, long stretch, plank series
Upper body9 min1Box on: pulling straps, breaststroke
Stretch5 min1Hamstrings, hips, mermaid

Teaching mixed ability without splitting the class

Give one exercise and two modifications, always in the same order: the base version, then the regression, then the progression. Clients learn quickly which one is theirs and stop needing to be told.

Cue by intention rather than by shape where possible — "press until your legs are almost straight" works for every body in the room, where "press to full extension" does not.

Watch the room, not the plan

A plan is a starting point. If half the room is losing position in the core block, the answer is fewer repetitions and more cueing, not finishing the sequence as written.

Experienced teachers usually plan about 80% of a class and leave the rest to respond to what they see.