Decline Sit Up

Level
intermediate
Force
pull
Mechanic
compound
Equipment
bench
Category
strength
Primary Muscles
Secondary Muscles

A full sit-up performed on a decline bench, involving complete spinal flexion and hip flexion for maximum abdominal challenge.

Instructions

  1. Secure your legs at the end of the decline bench and lie back on it.
  2. Place your hands lightly on either side of your head or crossed on your chest, depending on difficulty preference.
  3. Keep your feet secured under the foot pad to prevent slipping.
  4. Engage your core and begin pulling your torso upward, lifting your shoulders off the bench.
  5. Continue the movement until your torso is fully flexed, approaching a 90-degree angle or more.
  6. Hold briefly at the top, squeezing your abdominals.
  7. Slowly lower your torso back down to the starting position with control.
  8. Repeat for the prescribed number of repetitions.

Tips

  • The decline angle makes this significantly more difficult than floor sit-ups.
  • Hand position affects difficulty: placing hands behind head increases intensity.
  • Control the descent; avoid collapsing backward under gravity.
  • This full-range movement involves substantial hip flexor engagement.

Recommended starting values

Sensible novice starting points for each goal, for a lifter aged 25–40. Scale down for smaller frames or older lifters. Treat the first set of any session as a discovery set.

Goal Sets Reps
Gain strength 3 15 reps
Build muscle 3 18 reps
Build endurance 3 25 reps

Alternatives

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