VARIATIONS

Weighted Sit-Up

A weight plate or dumbbell is held firmly against the chest

This exercise targets the rectus abdominis and hip flexors by adding external resistance to the traditional sit-up motion. It builds core strength and endurance for movements requiring trunk flexion under load.

HOW TO DO IT

  1. Lie on your back with knees bent and feet secured.
  2. Hold a weight plate or dumbbell firmly against your chest.
  3. Engage your core and curl your torso up towards your knees.
  4. Pause briefly at the top of the movement.
  5. Lower your upper back down to the floor with control.

COMMON MISTAKES

  • Pulling on the neck with hands behind the head.
  • Using momentum to swing the torso upward.
  • Arching the lower back excessively during the descent.
  • Dropping the weight quickly instead of lowering slowly.

TIPS

  • Exhale forcefully as you lift your torso.
  • Keep the weight pressed tight to your sternum.
  • Drive through your heels to stabilize your lower body.

SAFETY

  • Avoid this movement if you have existing lower back issues.
  • Do not jerk the weight, which can strain the spine.

DETAILS

Muscles
Abdominals
Equipment
Weight PlateDumbbell
Type
Strength Training
Difficulty
Intermediate
Tracked as
Weight & Reps

TECHNIQUE

Base movement
Sit up
Load position
Front rack
Arms
Both
Legs
Both
Body position
Lying on the back
Load type
Weighted

SIMILAR EXERCISES

Weighted Sit-Up · 1/3

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