Strength Training · Bodybuilding

Dumbbell Side Bend

The dumbbell side bend trains the muscles along the sides of your waist by bending your torso sideways against a weight held in one hand.

  • Beginner
  • Isolation
  • Moderate injury risk
  • Rest 1 min
Video by Jeff Nippard on YouTube

How to do it

  1. Stand with your feet hip-width apart, holding one dumbbell beside your thigh with your arm straight.
  2. Bend your torso a short distance toward the dumbbell, letting it travel down the outside of your thigh.
  3. Return your torso to upright.

Form cues

  • Keep your hips still.
  • Face your shoulders straight ahead.
  • Exhale as you rise.

Common mistakes

  • Leaning forwardKeep your chest aligned over your hips so the bend stays sideways.
  • Swinging the weightTake two to three seconds to lower the dumbbell before smoothly reversing direction.

Safety

Heavy loading or forcing a deep sideways bend can strain your lower back, especially as fatigue reduces control.

  • Start with a light dumbbell before increasing the load gradually.
  • Stop if you feel sharp pain or pinching in your back.
  • End the set when you can no longer control the movement.

If you have ongoing back pain or a recent spinal injury, ask a physiotherapist or doctor before adding loaded side bends.

Muscles worked

Front

Primary muscles

  • Obliques

Equipment

  • Dumbbell

Sets and reps

Sets
2–3
Target
10–15 reps per side
Rest
1 min

Switch hands after completing your reps to train the other side.