Pilates

Cadillac Assisted Sit-Up

The Cadillac Assisted Sit-Up uses a spring-supported roll-down bar to help you curl from lying to sitting. It trains abdominal strength and control as you roll your spine up and down.

  • Intermediate
  • Compound
  • Moderate injury risk
  • Rest 45 sec

How to do it

  1. Lie on your back with your feet toward the spring attachment end, knees bent, and feet flat on the mat.
  2. Grasp the roll-down bar with both hands about shoulder-width apart, arms long.
  3. Curl your head and shoulders off the mat.
  4. Continue rolling your torso up to sitting with the bar traveling toward your knees.
  5. Roll back onto the mat gradually, starting with your lower back.
  6. Rest your head on the mat to finish the repetition.

Form cues

  • Exhale up; inhale down.
  • Keep your shoulders away from your ears.
  • Leave space between chin and chest.

Common mistakes

  • Pulling with your armsKeep your elbows nearly straight so the springs assist your trunk movement rather than an arm pull.
  • Jerking past a sticking pointShorten the movement to a range you can complete without a sudden burst of momentum.
  • Feet lifting off the matKeep your heels grounded instead of lifting your legs to counterbalance your torso.

Safety

A released bar or unsecured spring can recoil and strike you. Excessive spring pull or an uncontrolled descent can strain your shoulders, neck, or back.

  • Have a qualified Pilates professional select the spring setup and supervise your first attempts.
  • Check that the roll-down bar's springs and clips are securely attached before starting.
  • Maintain a closed grip until the bar is returned to its resting position.
  • End the set if you cannot control the return or feel pain.

If you have back or neck pain, osteoporosis, or a history of spinal fracture, ask a physiotherapist or doctor whether repeated spinal curling is appropriate.

Muscles worked

Front

Primary muscles

  • Abs

Secondary muscles

  • Hip Flexors
  • Obliques

Equipment

  • Pilates Cadillac

Sets and reps

Sets
2–3
Target
6–10 reps
Rest
45 sec

Use enough assistance to keep each repetition smooth without letting the springs pull you through the movement.

Variations