Sit Up & Back Extension

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  • Man exercising on a Sit Up Back Extension machine
  • Man exercising on a Back Extension machine at an Outdoor Fitness Park

Exercise Benefits

Aerobic
Balance
Core
Strength

Overview

Strengthens core and back muscles.

Muscle Groups

  • Abdominals
  • Erector Spinae
  • Gluteus Maximus
  • Obliques
Sit-ups help work out your Abdominals and Erector Spinae.