During running, the legs predominately move in which plane?

Correct option is D

Explanation During running, the predominant movement of the legs occurs in the sagittal plane. This plane divides the body into left and right halves and is associated with forward and backward movements.
Key Characteristics of Movement in the Sagittal Plane: 1. Flexion and Extension:
· As the legs move forward (hip flexion) and backward (hip extension), they operate in the sagittal plane.
2. Dominant Movements in Running:
· The swinging of the legs during strides and the pushing off the ground during propulsion are sagittal plane movements.
Explanation of Other Options: · (a) Frontal Plane:
· Divides the body into front and back halves. It involves side-to-side movements such as abduction and adduction. Not predominant in running.
· (b) Coronal Plane:
· Synonymous with the frontal plane; also involves lateral movements, not the main plane of leg motion in running.
· (c) Transverse Plane:
· Divides the body into top and bottom halves. It involves rotational movements, such as twisting the torso, which may occur minimally during running but does not dominate leg motion.
Correct Answer: (d) Sagittal Information Booster 1. Planes of Motion:
· Sagittal Plane: Forward and backward movements (e.g., running, walking, squats).
· Frontal Plane: Side-to-side movements (e.g., side lunges, lateral raises).
· Transverse Plane: Rotational movements (e.g., torso twists, throwing).
2. Running Biomechanics:
· Primary movements: Hip flexion/extension, knee flexion/extension, and ankle dorsiflexion/plantarflexion.
· These occur predominantly in the sagittal plane.
3. Application in Training:
· Exercises targeting sagittal plane motion (e.g., lunges, leg presses) improve running mechanics.