Waist Exercise · Weighted

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Weighted Decline Sit-Up

This decline sit-up demonstration uses secured feet and a plate held above the upper torso in extended arms. The torso rises from the decline bench and lowers again. The old hands-behind-head cue omitted the demonstrated weight position.

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Category

Waist

Equipment

Weighted

Target

Abs

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Exercise reference published by PlanWorkouts; see our editorial standards.

How to Do the Weighted Decline Sit-Up

1. Check the bench and foot supports before positioning yourself on the decline pad.
2. Establish a secure foot position and hold a manageable plate above the upper torso with both hands.
3. Raise the torso smoothly through a comfortable controlled range while maintaining a secure grip.
4. Lower back toward the pad without dropping the torso or swinging the plate.
5. Set the plate down safely before releasing the foot supports or leaving the bench.

Keep the load secure

The plate stays in the hands rather than on the head or neck. Use an unloaded or less demanding variation when safe plate control is uncertain.

Technique & Form Tips

The decline support and the held plate distinguish this setup from an unloaded floor sit-up. The animation does not prescribe a mandatory torso angle or load.

Common Mistakes to Avoid

• Using hands-behind-head instructions: The demonstrated version holds a plate; do not combine incompatible hand positions.
• Rushing the exit: Secure the plate before releasing the feet or getting off the decline bench.

How to Breathe During This Exercise

Breathe out as the torso rises and in as it lowers, without a prolonged breath hold.

Comfort and Control

Stop if the movement causes pain. If you have an existing condition, ask a qualified professional about an appropriate exercise and range. If discomfort persists, stop and ask a qualified professional about an appropriate exercise and range.

General guidance: Mayo Clinic on weight-training technique. Follow the specific movement steps above for this variation.

Muscles Worked

The Weighted Decline Sit-Up mainly targets your Abs, with your Hip Flexors helping support the movement, along with your Lower Back.

More Waist Exercises

3/4 Sit-Up Body Weight · Abs 45° Side Bend Body Weight · Abs Air Bike Body Weight · Abs Alternate Heel Touchers Body Weight · Abs Arm Slingers Hanging Bent Knee Legs Body Weight · Abs Arm Slingers Hanging Straight Legs Body Weight · Abs

More Abs Exercises

Arms Overhead Full Sit-Up (male) Body Weight · Abs Assisted Hanging Knee Raise Assisted · Abs Assisted Hanging Knee Raise With Throw Down Assisted · Abs Assisted Lying Leg Raise With Lateral Throw Down Assisted · Abs Assisted Lying Leg Raise With Throw Down Assisted · Abs Assisted Motion Russian Twist Medicine Ball · Abs

Equipment Alternatives

Don't have weighted? These target the same abs with different equipment.

Arms Overhead Full Sit-Up (male) Body Weight · Abs Assisted Hanging Knee Raise Assisted · Abs Assisted Motion Russian Twist Medicine Ball · Abs Band Alternating V-Up Band · Abs

FAQ

What muscles does the Weighted Decline Sit-Up work?

The Weighted Decline Sit-Up mainly works your abs. It also helps strengthen your hip flexors and lower back. Using good, smooth form makes sure you work the right muscles and avoid unnecessary strain on your joints.

What equipment do I need for the Weighted Decline Sit-Up?

You do the Weighted Decline Sit-Up with A stable decline bench with secure foot support and a manageable weight plate. Make sure your equipment is set up safely before starting. If you work out at home or have limited gear, check out our alternative exercises below.

What form mistake should I watch for on the Weighted Decline Sit-Up?

One mistake to watch for is using hands-behind-head instructions: The demonstrated version holds a plate; do not combine incompatible hand positions.. Use a comfortable range and a controlled return; reduce the load if you cannot maintain the demonstrated setup.

How many sets and reps should I perform on the Weighted Decline Sit-Up?

Use a short set of controlled repetitions, or a manageable hold when the movement is static. Stop when you cannot maintain the demonstrated position. Build control before adding duration, repetitions or resistance; the appropriate amount depends on the exercise and your experience.

What's a good alternative to the Weighted Decline Sit-Up?

The Arms Overhead Full Sit-Up (male) trains your abs with body weight and a similar movement pattern. Review its form guide before substituting it, since setup and range of motion can differ.