Crunchy Frog On Floor
Crunchy Frog On Floor Exercise Description
Crunchy Frog on the floor is a dynamic, bodyweight core exercise that combines trunk flexion with hip flexion while you balance in a seated “V” position. It primarily challenges the rectus abdominis and hip flexors, with the obliques assisting in stabilizing the pelvis and torso. The open–close arm and leg action adds coordination and demands bracing to keep the lumbar spine from arching or collapsing. Expect strong emphasis on midline control, pelvic stability, and smooth timing between the limbs and trunk. Use a controlled range you can maintain without losing a long spine, level pelvis, or neutral neck.
- Muscle Groups: Abs, Core, Hips, Waist
- Target Muscles: Iliacus, Psoas Major, Rectus Abdominis
- Assisting Muscles: Rectus Femoris, Tensor Fasciae Latae
- Stabilizing Muscles: External Obliques, Internal Obliques, Multifidus, Transversus Abdominis
- Body Area: Lower Body, Upper Body
- Body Parts: Core, Hips, Legs, Torso, Upper Legs
- Body Surface: Front
- Body Symmetry: Bilateral
- Equipment: Bodyweight
- Exercise Patterns: Other
- Exercise Type: Strength
- Functional Grouping: Hip Flexors, Trunk Flexors
- Joint Involvement: Multi-joint
- Muscle Location: Hip Flexor, Stomach
- Movement Direction: Horizontal
- Muscle Position: Anterior
- Gender: Male
How To Do The Crunchy Frog On Floor Exercise
‘- Sit tall on the floor with knees together and feet lifted to hover; lean back slightly from the hips while keeping the chest lifted and neck neutral.
– Brace the abdominal wall by drawing the ribs down and maintaining a long spine; shoulders relaxed and away from ears.
– “Open”: extend the knees and hips to reach the legs forward (still off the floor) as you sweep the arms out to a T position at shoulder height; avoid letting the low back arch.
– “Close”: draw the knees toward the chest by flexing the hips while sweeping the arms forward between the legs as if to wrap around the shins; keep the torso lifted and pelvis steady.
– Breathe rhythmically—exhale as you bring the knees in, inhale as you extend the legs—without holding your breath.
– Keep movement smooth and controlled; pause briefly at the end of each open and close to prevent swinging.
– Maintain eye gaze forward and chin slightly tucked to keep a neutral cervical spine.
– If the low back begins to round or arch, reduce the leg extension range or let the heels lightly tap down between repetitions to re-establish control.
Crunchy Frog On Floor Tips
‘- Sit tall, lean back slightly from the hips, and keep your chest lifted as your feet hover off the floor.
– Keep knees together and maintain a long spine with ribs drawn down to brace the abdominal wall.
– Relax your shoulders away from your ears while keeping your neck neutral.
– During the “open,” extend the knees and hips with legs off the floor and sweep the arms to a T at shoulder height.
– As you open, avoid letting the low back arch by maintaining your brace and long spine.
– During the “close,” draw the knees toward the chest while sweeping the arms forward between the legs.
– Keep the torso lifted and pelvis steady as the legs move in and out.
– Breathe rhythmically: exhale as you bring the knees in, inhale as you extend the legs.
– Pause briefly at the end of each open and close to keep the movement smooth and prevent swinging.
– If the low back starts to round or arch, reduce leg extension range or let the heels lightly tap down between reps to regain control.
Crunchy Frog On Floor Beginner Introduction
Crunchy Frog on the floor is a lively floor-based core move that relies only on body weight. The body forms a loose “V” shape, with the mid-section and hips folding and unfolding together as the arms and legs sweep in and out. This coordinated action targets the abs and hip flexors, while the side abs assist in keeping the pelvis and upper body steady. Because the limbs are moving in opposite directions, the exercise places strong demands on balance, control, and concentration.
The rhythm of opening and closing the body encourages smooth timing between the legs, arms, and trunk, rather than quick or jerky motion. Throughout the pattern, the goal is a long, stable spine, a level pelvis, and a relaxed neck with the head aligned over the chest instead of jutting forward. The lower back is challenged to stay supported instead of sagging or excessively rounding, which often means working within a moderate range of motion. Steady, continuous breathing ties the movement together, helping the core stay engaged while the body moves through each repetition.