Air Bike
Air Bike Exercise Description
The Air Bike (often called the bicycle crunch) is a bodyweight core exercise that combines trunk flexion and rotation with alternating hip flexion. It primarily targets the rectus abdominis and external/internal obliques, with the hip flexors assisting to move the legs. Performed on the floor, it teaches you to brace the trunk, rotate through the mid‑back, and control pelvic position as the legs “pedal” in the air. Keeping the low back gently pressed to the floor (posterior pelvic tilt) helps emphasize the abdominal muscles and reduce excessive lumbar extension. Maintain wide elbows and avoid pulling on the head so the rotation comes from the ribcage moving toward the opposite hip, not from the neck. Move smoothly and deliberately to keep tension in the trunk rather than relying on momentum.
- Muscle Groups: Abs, Core, Obliques, Waist
- Target Muscles: External Obliques, Internal Obliques, Rectus Abdominis
- Assisting Muscles: Iliacus, Psoas Major
- Stabilizing Muscles: Multifidus, Transversus Abdominis
- Body Area: Upper Body
- Body Parts: Core, Torso
- Body Surface: Front, Side
- Body Symmetry: Unilateral
- Equipment: Bodyweight
- Exercise Patterns: Other
- Exercise Type: Strength
- 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 Air Bike Exercise
‘- Lie on your back; fingertips lightly support the base of your skull, elbows wide.
– Posteriorly tilt the pelvis to flatten the low back to the mat; brace the abdominal wall.
– Lift both legs: hips and knees at 90 degrees (tabletop). Lift shoulder blades off the floor with a small curl.
– Extend the right leg to about 30–45 degrees as you draw the left knee in.
– Rotate your ribcage to bring the right shoulder toward the left knee; keep elbows wide.
– Switch: bend the right knee, extend the left leg, and rotate left shoulder toward right knee.
– Keep the low back in contact with the floor; if it arches, raise the extended leg higher.
– Reach long through the extended leg; think “ribs to opposite hip” rather than “elbow to knee.”
– Breathe rhythmically—exhale during each rotation, inhale as you transition.
– Stop if you feel neck strain or your low back lifts off the floor; reset your brace before continuing.
Air Bike Tips
‘- Lightly support the base of your skull with your fingertips and keep your elbows wide to avoid pulling on your head.
– Posteriorly tilt your pelvis to gently press your low back into the floor and brace your abdominal wall before you start.
– Lift your legs so hips and knees are at 90 degrees (tabletop) and curl your shoulder blades just off the floor.
– Rotate your ribcage to bring your shoulder toward the opposite knee, focusing on “ribs to opposite hip” rather than “elbow to knee.”
– Reach long through the extended leg and keep it at about 30–45 degrees unless your low back starts to arch.
– If your low back begins to lift off the floor, raise the extended leg higher to help keep contact.
– Move smoothly and deliberately so the trunk muscles, not momentum, control the motion.
– Breathe rhythmically: exhale during each rotation and inhale as you transition between sides.
– Stop and reset if you feel neck strain or your low back lifts off the floor before continuing.
Air Bike Beginner Introduction
The Air Bike (often called the bicycle crunch) is a floor-based core movement where the upper body curls and turns while the legs move in a cycling pattern. The exercise blends bending through the front of the torso with a twist through the mid-back, as one leg reaches away and the opposite knee comes in. This pattern places strong demand on the abs and side abs, with the hip flexors working to guide the legs through each “pedal.”
During the motion, the lower back rests gently into the ground while the trunk stays firm, creating a stable base for the rotating upper body and moving legs. The action of the ribs traveling toward the opposite hip, rather than the elbow dragging toward the knee, encourages the twist to come from the torso instead of the neck. A calm, steady pace and continuous tension through the midsection give the exercise a smooth, controlled feel, making it a popular choice for building coordination and core awareness along with strength.