Weighted Decline Sit-up
Description
The weighted decline sit-up adds external load (weight plate or dumbbell held at the chest or behind the head) to decline sit-ups performed on a decline bench. The decline angle plus added weight creates significant ab loading for strength development.
Equipment Required
Weighted Decline Sit-up Instructions
- Set a decline bench to 30 to 45 degrees. Hook your feet under the foot pads.
- Hold a weight plate or dumbbell at your chest (easier) or behind your head (harder).
- Lie back on the decline bench.
- Sit up by flexing your spine. Drive your chest toward your knees.
- Squeeze your abs hard at the top.
- Lower under control back to the decline position.
- Use moderate weight. Aim for 10 to 15 reps per set.
- Do not use momentum — control every rep.
Weighted Decline Sit-up Form & Visual

Weighted Decline Sit-up Benefits
- Heavy ab loading from decline plus weight
- Builds ab strength beyond bodyweight
- Easy to load progressively
- Greater range of motion than flat sit-ups
- Excellent for ab hypertrophy
- Simple setup
Weighted Decline Sit-up Muscles Worked
- Rectus abdominis
- Hip flexors
- Obliques
Weighted Decline Sit-up Variations & Alternatives
- Decline Sit-Up (bodyweight)
- Weighted Crunch
- Cable Crunch
- Decline Twist Sit-Up
- GHD Sit-Up





