Longbox Torpedo Plank

Torpedo Plank on Longbox Reformer: 30 Modifications for All Levels

Torpedo Plank on Longbox Reformer is a powerful posterior-chain and core-control exercise from the original Reformer Pilates Card Deck, which features 48 reformer exercises designed to build strength, stability, and full-body coordination.

This move combines a prone “torpedo” lift with a strap pull, so you’re training the upper back, lats, triceps, glutes, and deep core stabilisers all at once. The challenge is to keep the body long and steady as the arms pull toward the thighs and the upper body lifts slightly, without crunching the neck or dumping into the low back.

The setup is simple: lie with the longbox under your stomach facing the back of the reformer. Hold the straps and extend your legs. Exhale, pull arms toward thighs and slightly raise the upper body. Inhale, return arms to start. Repeat with smooth control and steady breath.

Below are 30 unique modifications for Torpedo Plank on Longbox Reformer, offering options for beginners, intermediate movers, and advanced practitioners.

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10 Beginner Modifications For Torpedo Plank on Longbox Reformer

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Beginner Modification 1: Smaller Upper Body Lift
Lift only slightly and keep neck long.

Beginner Modification 2: Lighter Spring Choice
Use lighter tension for easier control.

Beginner Modification 3: Legs Down Option
Keep legs down to reduce low back load.

Beginner Modification 4: Smaller Arm Pull Range
Pull straps halfway toward thighs.

Beginner Modification 5: Forehead Rest Reset
Rest forehead briefly between repetitions.

Beginner Modification 6: Keep Elbows Slightly Bent
Soft elbows to reduce shoulder strain.

Beginner Modification 7: Slow Tempo Reps
Move slowly to avoid momentum.

Beginner Modification 8: Shorter Set Count
Do fewer reps with clean alignment.

Beginner Modification 9: Keep Collarbones Wide Cue
Broaden collarbones and soften shoulders down.

Beginner Modification 10: Pause and Reset Pelvis
Reset pelvis neutral between repetitions.

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10 Intermediate Modifications For Torpedo Plank on Longbox Reformer

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Intermediate Modification 1: Two-Second Lift Hold
Hold the lift for two seconds each rep.

Intermediate Modification 2: Slow Return Control
Return arms for four steady counts.

Intermediate Modification 3: Add Long Exhale Pull
Pull on a long, steady exhale.

Intermediate Modification 4: Keep Legs Active Reach
Reach legs long to support the back.

Intermediate Modification 5: Add Inner Thigh Connection
Lightly squeeze legs together for stability.

Intermediate Modification 6: Add Tiny Arm Pulses
Pulse one inch near thighs ten times.

Intermediate Modification 7: Carriage Silence Goal
Keep straps and carriage smooth and quiet.

Intermediate Modification 8: One Breath Per Rep
Exhale pull and lift, inhale return.

Intermediate Modification 9: Lift Chest Slightly Higher
Increase lift without neck tension.

Intermediate Modification 10: Longer Set Endurance
Add five extra reps without losing form.

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10 Advanced Modifications For Torpedo Plank on Longbox Reformer

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Advanced Modification 1: Hold Lift Five Breaths
Hold lift and breathe five slow breaths.

Advanced Modification 2: Raise Legs Higher and Stay Long
Raise legs higher and keep neck long.

Advanced Modification 3: Pull Straps Faster, Torso Steady
Pull straps faster while keeping torso steady.

Advanced Modification 4: Add One-Inch Arm Pulses
Hold lift and pulse arms one inch.

Advanced Modification 5: Add Tiny Thoracic Pulses
Pulse chest up slightly while pulling straps.

Advanced Modification 6: Single-Arm Pull Alternating
Pull one strap, switch each repetition.

Advanced Modification 7: Tempo Challenge Counts
Pull four counts, return four counts.

Advanced Modification 8: Hold Arms Back at Thighs
Hold arms by thighs for three seconds.

Advanced Modification 9: Longer Time Under Tension
Stay lifted for the entire set.

Advanced Modification 10: Extended Endurance Set
Double reps without losing shoulder organisation.

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George’s Conclusion and the Reformer Pilates Card Deck

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Torpedo Plank on Longbox Reformer is an excellent way to strengthen the back body while training deep core control and shoulder stability. When you keep the neck long, the ribs organised, and the lift coming from length rather than compression, this exercise becomes a powerful posture builder and full-body strength move.

Use the beginner modifications to stay supported and aligned, the intermediate variations to build endurance and refine control, and the advanced options to increase intensity through longer holds, higher leg lifts, faster strap pulls, pulses, single-arm work, and continuous time under tension.

The Reformer Pilates Card Deck includes 48 essential reformer exercises, and with layered modifications like these, it's your complete library for classes, privates, and home practice.