Knee Stretches: Round Back

Classical Repertoire Beginner Kneeling Core Integration

Dynamic kneeling core and stability exercise focusing on spinal articulation and lower body control.

Body
Reformer
Movement

Schematic — Knee Stretches: Round Back Reformer · 1-2 strong springs · Footbar Down · Headrest Down

AI-generated illustration: an instructor performing Knee Stretches: Round Back, on a Reformer, springs set to 1-2 strong springs, footbar Down, headrest Down. Illustrative only — the schematic diagram above shows the movement. — AI-generated illustration Illustrative only — the schematic above is the reference drawing.

Teaching Precautions

Common precautions, not exhaustive. Screen every client and refer when in doubt.

Osteoporosis / Osteopenia: Avoid loaded spinal flexion. Substitute with neutral spine variations.
Knee Issues: Kneeling under load can irritate the knees; pad under the knees, keep the toes tucked, and shorten the press-out range.

Apparatus Setup

Reformer

Spring Tension 1-2 strong springs

Footbar Position Down What this means →

Headrest Down

Target Muscles

Transverse Abdominis (Primary)Gluteus Maximus (Secondary)Rectus Abdominis (Secondary)Hip Flexors (Secondary)

Setup Instructions

Kneel on carriage facing the footbar with balls of feet against shoulder rests, hands on footbar, spine in flexion.

Execution Instructions

Exhale to press the carriage out by scooping the abdominals and letting the knees drive back, keeping the spine rounded and the pelvis stable without lifting the hips.
Inhale to draw the carriage home into the stoppers.

Teaching Cues

Integration

"Keep your shoulders stable over your wrists as your knees glide in and out."

Alignment

"Keep the knees hip-width apart and the toes tucked under."

Breath

"Inhale to draw the carriage home using the centre, not the feet."

Modifications & Progressions

Neutral Spine Knee Stretches (Regression)

Use a neutral spine variation instead of round back for clients with specific lower back restrictions or acute lumbar sensitivity.

Floating Hands (Progression)

Lift the hands off the footbar and hold the rounded spine at the end of the press to increase core demand.

Neutral Spine Press (Injury Modification)

With low bone density, keep the spine long and neutral instead of rounding, press the carriage only a short distance and take no loaded spinal flexion.

Related Exercises

The rest of the Knee Stretches family.

Flat Back Intermediate · Kneeling Knees Off Advanced · Kneeling