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Seated In-Out Leg Raise over Bench

Step by step instructions, muscle activation and variants for the Seated In-Out Leg Raise over Bench.

MediumAbsCore

About this exercise

A seated core exercise performed on the edge of a flat bench where you extend your legs out straight and then pull them back in, working the abdominals and hip flexors through a controlled range of motion. Gripping the bench for support allows you to focus entirely on the leg movement without worrying about balance.

How to Perform

  • Sit on the edge of a flat bench and grip the sides firmly with both hands behind your hips
  • Lean back slightly and lift your feet off the floor so your legs are extended straight in front of you
  • Bend your knees and draw them toward your chest, keeping your core braced
  • Extend your legs back out to the starting straight position in a controlled manner
  • Keep your lower back from arching excessively throughout the movement
  • Continue for the target number of repetitions without letting your feet touch the floor

Muscle Activation

Primary
AbsCore
Secondary
QuadricepsInner thighs

About the Seated In-Out Leg Raise over Bench

The Seated In-Out Leg Raise over Bench 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.