Floor Crunch Feet On Bench
Floor Crunch Feet On Bench Exercise Description
The floor crunch with feet on a bench is a controlled spinal‑flexion exercise that targets the rectus abdominis with assistance from the external obliques, while the transverse abdominis contributes to trunk bracing. Elevating the lower legs and keeping the hips and knees near 90 degrees reduces hip flexor leverage, helping you focus on curling the rib cage toward the pelvis rather than lifting through the hips. Proper form keeps the lumbar spine in a gentle posterior pelvic tilt with consistent floor contact, and the cervical spine neutral to minimize neck strain. The effective range of motion is small: lift the shoulder blades just off the floor with smooth control, then return without losing abdominal tension. This variation builds precise trunk‑flexion mechanics and improves awareness of core engagement during floor‑based movements.
- Muscle Groups: Abs, Core, Waist
- Target Muscles: Rectus Abdominis
- Assisting Muscles: External Obliques
- Stabilizing Muscles: Transversus Abdominis
- Body Area: Upper Body
- Body Parts: Core, Torso
- Body Surface: Front
- Body Symmetry: Other
- Equipment: Bench, Bodyweight
- Exercise Patterns: Other
- Exercise Type: Strength
- Functional Grouping: Trunk Flexors
- Joint Involvement: Single-joint
- Muscle Location: Stomach
- Movement Direction: Vertical
- Muscle Position: Anterior
- Gender: Female
How To Do The Floor Crunch Feet On Bench Exercise
‘- Lie supine with calves or heels on a bench; align hips and knees at roughly 90°. Cross arms over chest or place fingertips lightly at the sides of your head with elbows wide.
– Brace your abdominal wall (as if preparing to cough), then posteriorly tilt the pelvis to lightly press your lower back into the floor.
– Inhale to prepare. Exhale and initiate the movement by drawing the ribs toward the pelvis; curl the head, neck, and shoulder blades off the floor. Keep your gaze toward the ceiling and the neck neutral.
– Keep legs quiet—avoid pushing into the bench—and do not pull on your head or let elbows collapse forward.
– Stop when the lower edges of your shoulder blades clear the floor without losing lumbar contact.
– Inhale and lower with control until the shoulder blades touch down, maintaining the abdominal brace and neutral neck.
Floor Crunch Feet On Bench Tips
‘- Position calves or heels on the bench with hips and knees at roughly 90° before starting.
– Cross arms over your chest or place fingertips lightly at the sides of your head with elbows wide.
– Brace your abdominal wall as if preparing to cough before each repetition.
– Posteriorly tilt your pelvis to gently press your lower back into the floor and maintain that contact throughout.
– Initiate the movement by drawing your ribs toward your pelvis rather than lifting through the hips.
– Exhale as you curl the head, neck, and shoulder blades off the floor.
– Keep your gaze toward the ceiling and your neck neutral while curling up.
– Stop when the lower edges of your shoulder blades just clear the floor, without losing lumbar contact.
– Keep your legs quiet and avoid pushing into the bench during the movement.
– Inhale and lower with smooth control until the shoulder blades touch down, maintaining the abdominal brace and neutral neck.
Floor Crunch Feet On Bench Beginner Introduction
The floor crunch with feet on a bench is a small, controlled curl of the upper body designed to highlight the abs while limiting help from the hip flexors. The person lies on their back with the lower legs supported on a bench and the hips and knees bent to about a right angle. This position reduces leverage from the front of the hips so the movement centers on bringing the rib cage toward the pelvis instead of lifting through the legs. A light tuck through the pelvis encourages the lower back to stay gently in contact with the floor, while the neck and head follow in a relaxed, aligned position.
Only a short range of motion is used: the upper back peels slightly away from the ground, then returns with steady control. Throughout, the abs, deep core, and side abs contribute to bracing and movement, helping to build awareness of how the trunk can flex without losing stability. This variation emphasizes precision, smooth breathing, and mindful tension in the mid-section rather than big, explosive reps.