🦴 Core Exercises That Help (Not Hurt) a Cranky Lower Back
Updated September 2026
A strong deep core is the best back support you can build — but classic ab moves like sit-ups often make bad backs worse. This is the back-friendly selection, built on anti-movement holds instead of spinal flexion.
The honest note: This is general fitness information, not physiotherapy: if you have acute pain, numbness, or a diagnosed disc issue, see a professional before training. The principle here is well-supported — moves that resist movement (dead bug, bird dog, planks) strengthen the corset muscles with minimal spinal loading, while repeated heavy flexion (sit-ups) is what irritated backs hate. Every rep should be pain-free; discomfort is information, not a challenge.
The workout
1. Dead Bug45 sec · 3 sets of 10 · deep core, low-back protection→
2. Bird Dog45 sec · 3 sets of 8/side · core stability, lower back, balance→
3. Glute Bridge45 sec · 3 sets of 12 · glutes, hamstrings, lower core→
4. Plank20–60 sec · 3 holds · entire core, shoulders, glutes→
5. Superman Hold15–20 sec · 3 holds · the lower back, glutes and entire posterior chain — the forgotten half of a flat-looking core→
6. Bear Hold20–30 sec · 3 holds · deep core, quiet full-body tension→
Want it structured?
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Core Exercises That Help (Not Hurt) a Cranky Lower Back?+
Dead Bug, Bird Dog, Glute Bridge, Plank, Superman Hold, Bear Hold — details, photos and form tips for each are below.
Will these exercises burn the fat directly?+
This is general fitness information, not physiotherapy: if you have acute pain, numbness, or a diagnosed disc issue, see a professional before training. The principle here is well-supported — moves that resist movement (dead bug, bird dog, planks) strengthen the corset muscles with minimal spinal loading, while repeated heavy flexion (sit-ups) is what irritated backs hate. Every rep should be pain-free; discomfort is information, not a challenge.
How often should I do this workout?+
3–5 times a week with at least one full rest day. Pair it with a daily walk and the calorie target from our calculator for visible change.