Floor Twisting Crunch Feet On Bench
Floor Twisting Crunch Feet On Bench Exercise Description
The Floor Twisting Crunch with Feet on Bench trains controlled trunk flexion with slight rotation to emphasize the obliques alongside the rectus abdominis. Elevating the lower legs on a bench places the hips and knees near 90 degrees, which decreases hip flexor leverage and helps you maintain a stable pelvis so the abdominals do more of the work. The goal is to curl the ribcage toward the pelvis and rotate the shoulders—not to yank an elbow to a knee. Expect a small, precise range of motion where the shoulder blades lift from the floor as the ribcage turns toward the opposite hip. Keeping the neck neutral and the elbows wide encourages movement from the trunk rather than from the arms. Performed with control, this bodyweight variation is accessible and reinforces clean abdominal mechanics without excessive momentum.
- Muscle Groups: Abs, Core, Waist
- Target Muscles: Rectus Abdominis
- Assisting Muscles: External Obliques, Internal Obliques
- Stabilizing Muscles: Multifidus, Transversus Abdominis
- Body Area: Upper Body
- Body Parts: Core, Torso
- Body Surface: Front
- Body Symmetry: Unilateral
- Equipment: Bench, Bodyweight
- Exercise Patterns: Other
- Exercise Type: Strength
- Functional Grouping: Trunk Flexors
- Joint Involvement: Other
- Muscle Location: Stomach
- Movement Direction: Other
- Muscle Position: Anterior
- Gender: Female
How To Do The Floor Twisting Crunch Feet On Bench Exercise
‘- Lie on your back with calves on a bench; hips and knees at roughly 90°. Arms lightly behind head (cradle, don’t pull) or crossed on chest. Elbows stay wide.
– Set a light posterior pelvic tilt so your low back is gently in contact with the floor and ribs are down.
– Inhale to prepare; brace the abdomen as if tightening a belt.
– Exhale as you curl head, shoulders, and upper back off the floor, bringing the ribs toward the pelvis.
– Simultaneously rotate your ribcage to the right, guiding the left shoulder toward the right knee. Eyes toward the ceiling; chin slightly tucked.
– Pause briefly at the top with shoulder blades off the floor; keep pelvis quiet and elbows wide.
– Inhale as you lower the torso back down with control, one vertebra at a time.
– Repeat the curl and rotate to the left, guiding the right shoulder toward the left knee.
– Keep rotation small and from the upper torso; avoid pulling on the head or driving the elbow forward.
– Maintain smooth breathing and steady tempo; avoid jerking, holding breath, or arching/rotating the low back.
Floor Twisting Crunch Feet On Bench Tips
‘- Position calves on the bench with hips and knees at about 90° to help keep the pelvis stable.
– Set a light posterior pelvic tilt so your low back gently contacts the floor and ribs stay “down.”
– Place hands lightly behind your head (cradling, not pulling) or crossed on your chest, and keep the elbows wide.
– Inhale to prepare, then brace the abdomen as if tightening a belt before you move.
– Exhale as you curl the head, shoulders, and upper back off the floor, bringing the ribs toward the pelvis.
– Rotate from the ribcage, guiding the opposite shoulder toward the knee while keeping the rotation small and from the upper torso.
– Keep your eyes toward the ceiling with a slight chin tuck to encourage movement from the trunk, not the neck.
– Pause briefly at the top with shoulder blades off the floor, keeping the pelvis quiet and elbows wide.
– Inhale as you lower down slowly with control, one vertebra at a time, rather than dropping back.
– Maintain smooth breathing and a steady tempo, avoiding jerking, pulling on the head, or arching/rotating the low back.
Floor Twisting Crunch Feet On Bench Beginner Introduction
The Floor Twisting Crunch with Feet on Bench is a bodyweight core exercise that blends a gentle curl with a subtle turn through the torso. With the lower legs resting on a bench and the hips and knees bent, the midsection takes on most of the workload while the hips stay quieter. This setup encourages the abs and side abs to drive the motion as the upper body rolls up from the floor and the ribcage gradually angles toward the opposite hip.
The movement stays compact and deliberate, with the shoulder blades rising just off the ground and the twist coming from the upper torso rather than the arms or neck. Wide elbows and a relaxed grip behind the head or across the chest help reduce strain through the upper body so the stomach muscles guide the action. Smooth breathing and steady pacing support control from start to finish, giving beginners and experienced lifters alike a way to practice clean, efficient ab mechanics without relying on big swings or fast, jerky repetitions.