Strength Training · Bodybuilding · Calisthenics

Russian Twist

The Russian twist is a seated bodyweight exercise that trains the sides of your abdomen as you turn your torso while holding a leaned-back position.

  • Beginner
  • Isolation
  • Low injury risk
  • Rest 45 sec
Video by Workout with Grandpa on YouTube

How to do it

  1. Sit on your mat with your knees bent and feet flat on the floor.
  2. Lean your torso back slightly from your hips.
  3. Hold your hands together in front of your chest.
  4. Turn your rib cage a short distance to the right.
  5. Return your torso to center.
  6. Turn your rib cage a short distance to the left.
  7. Return your torso to center to finish the repetition.
  8. Sit upright when you finish the set.

Form cues

  • Brace your belly.
  • Keep your hips facing forward.
  • Exhale as you turn.

Common mistakes

  • Swinging only your armsKeep your hands aligned with your chest so they follow your torso.
  • Rounding your lower backUse a more upright position that lets you maintain your back's natural curve.
  • Reaching for the floorKeep the turn within a comfortable range rather than trying to touch down beside you.
  • Rushing between sidesMove slowly enough to pause briefly at each side without bouncing.

Safety

Forceful twisting or losing trunk control as you tire can strain your lower back, especially in a deeply reclined position.

  • End the set when you can no longer control the turn.
  • Stop if twisting causes sharp or increasing back pain.
  • Build control with bodyweight before adding resistance.

If you have ongoing back pain or a recent spinal injury, get advice from a physiotherapist or doctor before doing repeated trunk rotations.

Muscles worked

Front

Primary muscles

  • Obliques

Equipment

  • Exercise Mat

Sets and reps

Sets
2–3
Target
8–12 reps
Rest
45 sec

Count one turn to each side as one repetition.

Variations