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Sitting Step-Out Knee Tuck on a Padded Stool

Step by step instructions, muscle activation and variants for the Sitting Step-Out Knee Tuck on a Padded Stool.

EasyAbsCore

About this exercise

A seated core and coordination exercise on a padded stool that alternates stepping one foot out to the side and then pulling the knee up toward the chest in a tucking motion. It activates the abdominals, hip flexors, and improves dynamic balance.

How to Perform

  • Sit upright on the edge of a padded stool with feet flat on the floor
  • Step one foot out to the side, extending the leg
  • Pull that same knee up toward your chest in a controlled tuck
  • Lower the foot back to the floor and return to the starting position
  • Repeat the step-out and knee tuck on the opposite side
  • Alternate sides in a smooth, continuous rhythm
  • Keep your core engaged and your upper body upright throughout

Muscle Activation

Primary
AbsCore
Secondary
QuadricepsObliques

About the Sitting Step-Out Knee Tuck on a Padded Stool

The Sitting Step-Out Knee Tuck on a Padded Stool is a foundational movement that builds strength and muscle through controlled, progressive overload. Train it 1 to 2 times per week with 3 to 5 working sets per session, gradually adding weight or reps as form holds up.