Core · Dumbbells

Dumbbell Dead Bug

Primary muscle group: Core. Secondary muscles: hip flexors, shoulders.

How to do the Dumbbell Dead Bug

  1. Lie on your back with knees over hips and hold one dumbbell securely above your chest with both hands.
  2. Extend one leg while keeping your ribs down and your lower back steady.
  3. Return slowly and alternate legs while keeping the dumbbell still.

Common mistakes

  • Lowering your leg past the point where you can keep your back steady.
  • Allowing the dumbbell to drift back toward your face.

Suggested sets and reps

Use these ranges as a starting point. Your plan sets the volume based on your goal and experience.

Training goalSetsReps per set
Muscle building3–48–12
Strength3–44–8
Muscular endurance2–312–16

Alternative exercises

Frequently asked questions

What muscles does the Dumbbell Dead Bug work?

Primary muscle group: Core. Secondary muscles: hip flexors, shoulders.

How many reps should I do for the Dumbbell Dead Bug?

Muscle building: 3–4 sets of 8–12 reps. Strength: 3–4 sets of 4–8 reps. Muscular endurance: 2–3 sets of 12–16 reps.

What can I do instead of the Dumbbell Dead Bug?

Compare the setup and equipment for these alternatives: Dead Bug, Reverse Crunch, Band Pallof Press.