Smart Workout Diary

Kettlebell Dead Bug

The kettlebell dead bug is a supine core-stability exercise performed while holding a kettlebell securely above the chest and moving the legs with control. It primarily trains the abdominal muscles to resist spinal extension, while the hip flexors assist. It supports trunk control, coordination, and core strength.

Demonstration

Kettlebell Dead Bug — demonstration 1
Kettlebell Dead Bug — demonstration 2

Instructions

  1. Set up: Lie on your back with your hips and knees bent to about 90 degrees, shins parallel to the floor, and feet off the ground.
  2. Hold the kettlebell: Grip the handle securely with both hands and press the kettlebell vertically above the center of your chest. Keep your elbows softly bent and shoulders stable.
  3. Brace: Exhale gently, tighten your abdominals, and keep your lower back lightly in contact with the floor.
  4. Lower one leg: Slowly extend one leg toward the floor without letting your lower back arch or the kettlebell drift. Stop before your heel touches if needed.
  5. Return and alternate: Bring the leg back to the starting position with control, then repeat on the other side while keeping the kettlebell steady.
Muscle Group
Abs
Other Muscle Groups
Hip Flexors
Type
Strength
Mechanics
Compound
Equipment
Kettlebell
Difficulty
Beginner

Technique tips

  1. Choose a manageable load: Use a kettlebell you can hold steady without shaking or bending your wrists back.
  2. Prioritize spinal position: Shorten the leg range of motion as soon as your lower back begins to lift or arch.
  3. Move slowly: Use a smooth, controlled tempo rather than swinging the leg down and up.
  4. Breathe continuously: Exhale during the leg extension and avoid holding your breath.
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