Modified Side Plank
Builds the side-core muscles that steady the spine.

What it helps
Builds the side-core muscles that steady your spine and keep your trunk strong from every angle.
How to do it
- Lie on your side with your forearm under your shoulder and your knees bent.
- Tighten your core and lift your hips so your body makes a straight line from head to knees.
- Hold, then lower and switch sides.
- As you get stronger, straighten your legs for a full side plank.
Tips
- Keep your neck in line with your spine.
- Do not let your hips sag — keep your core engaged.
Commonly done as hold 10–20s sets of 5 each side, most days.
Where this appears in recovery
Modified Side Plank is part of 7 recovery programs, typically at the advanced recovery (months 3–6), long-term recovery (months 6–12) and strengthen (weeks 8–12) stages. Each program shows how it fits alongside the other movements:
All exercise guides · Condition guides · Recovery education
These are general exercise guides, not a personal prescription. The repetitions and frequency shown are what's commonly used — your own surgeon or therapist may advise something different, and their guidance comes first.