Dead Bug

  • 🙌 No equipment
  • At home / At the gym
  • Beginner

Lying on your back and slowly straightening opposite arm and leg. The safest way to strengthen your stomach without straining your lower back.

⏳ Trainer review pending — follow carefully and ask a trainer if you are unsure.

🖼️ Step-by-step pictures coming soon

How to do it

  1. Lie on your back on a mat. Arms straight up towards the ceiling, knees bent to 90° above your hips.
  2. Gently tighten your stomach so your lower back stays pressed to the floor.
  3. Slowly reach your right arm back past your head and straighten your left leg out, stopping just above the floor.
  4. Bring them back to the start.
  5. Now the left arm and right leg. Keep alternating.

Breathing: Breathe out as you straighten your arm and leg, breathe in as you bring them back.

How much to start with: 2–3 sets × 6–10 reps (each side)

❌ Common mistakes

  • Letting your lower back arch off the floor — if it does, don't reach your leg as far.
  • Rushing through it.
  • Holding your breath.

⚠️ Safety

  • If you are pregnant or have recently given birth, check with your doctor before doing any stomach exercise.

Muscles worked

Main: Abs

Also works: Obliques

More ways to train Abs