Suspender Bicycle Crunch
Suspender Bicycle Crunch Exercise Description
The Suspender Bicycle Crunch is a suspension-trainer core exercise performed in a high-plank with your feet in the straps. You alternate pulling one knee toward the opposite elbow while keeping the other leg extended, creating a controlled “bicycle” pattern beneath your torso. The movement combines trunk flexion and rotation, emphasizing the rectus abdominis and obliques, with the hip flexors assisting the knee drive. Because your feet are suspended, the exercise increases anti‑extension and anti‑rotation demands on the trunk while your shoulders and serratus anterior stabilize the scapulae. Proper execution prioritizes a neutral spine, level pelvis, and steady shoulder position as you move only as far as you can without the low back sagging or the hips hiking. Performed deliberately, it builds precise core control through a full, stable plank.
- Muscle Groups: Abs, Core, Obliques, Waist
- Target Muscles: External Obliques, Internal Obliques, Rectus Abdominis
- Assisting Muscles: Iliacus, Psoas Major
- Stabilizing Muscles: Deltoid - Anterior, Gluteus Maximus, Multifidus, Serratus Anterior, Transversus Abdominis
- Body Area: Upper Body
- Body Parts: Core, Torso
- Body Surface: Front, Side
- Body Symmetry: Unilateral
- Equipment: TRX Bands
- Exercise Patterns: Other
- Exercise Type: Strength, Suspension
- Functional Grouping: Trunk Flexors, Trunk Lateral Flexors, Trunk Rotators
- Joint Involvement: Multi-joint
- Muscle Location: Deep Side Abs, Side Abs, Stomach
- Movement Direction: Rotational
- Muscle Position: Anterior, Lateral
- Gender: Female
How To Do The Suspender Bicycle Crunch Exercise
‘- Set the suspension trainer so foot cradles hang just below mid‑shin.
– Kneel facing away from the anchor, place one foot in each cradle, and position hands on the floor under shoulders.
– Step back into a high plank: head‑to‑heels in a straight line, ribs down, glutes lightly engaged.
– Actively “press the floor away” to protract and stabilize the shoulder blades; keep neck neutral with eyes slightly ahead of hands.
– Brace the abdominal wall to maintain a neutral lumbar spine; keep hips level.
– Drive the right knee toward the left elbow under your torso, allowing controlled thoracic rotation without dropping the pelvis.
– Pause briefly near end range; avoid touching the knee to the elbow if it compromises spinal alignment.
– Return the right leg to the plank position with control—no swinging of the straps.
– Repeat by driving the left knee toward the right elbow, maintaining steady shoulders and quiet hips.
– Breathe out during the knee drive; breathe in as you re‑extend to plank.
– Finish by lowering both knees to the floor and removing feet from the cradles.
Suspender Bicycle Crunch Tips
‘- Set the foot cradles so they hang just below mid‑shin before getting into position.
– In the high plank, keep a straight line from head to heels with ribs down and glutes lightly engaged.
– Actively press the floor away to protract and stabilize your shoulder blades, keeping your neck neutral and eyes slightly ahead of your hands.
– Brace your abdominal wall to maintain a neutral lumbar spine and level hips throughout.
– Drive the knee toward the opposite elbow under your torso, allowing only controlled thoracic rotation without dropping the pelvis.
– Pause briefly near your comfortable end range, and avoid forcing the knee to touch the elbow if it alters spinal alignment.
– Return the leg to the plank position with control, preventing the straps from swinging.
– Alternate sides while keeping your shoulders steady and hips as quiet as possible.
– Breathe out during each knee drive and breathe in as you re‑extend to the plank.
– Move only as far as you can without your low back sagging or your hips hiking, performing each rep deliberately to maintain a full, stable plank.
Suspender Bicycle Crunch Beginner Introduction
The Suspender Bicycle Crunch is a plank-based suspension trainer core move that blends rotation, stability, and control. With the feet supported in the straps and the body held in a straight plank line, one knee travels toward the opposite elbow while the other leg stays long, creating a smooth, cycling action under the torso. This coordinated pattern challenges the abs and side abs, while the hip flexors assist the leg drive and the shoulders and chest contribute to steady upper‑body support.
Because the lower body hangs from the trainer, the mid‑section works hard to resist arching, twisting, or tipping as the legs move. The exercise highlights careful alignment of the back, hips, and shoulders, with the motion centered mainly around the ribcage area rather than the low back. Performed with measured pacing, it emphasizes precise core engagement throughout a solid plank, making it a demanding option for building rotational strength and anti‑rotation control using a suspension system.