The flight phase is described as being composed of recovery and which other element?

The flight phase is described as being composed of recovery and which other element?

• A. Ground preparation
• B. Eccentric braking
• C. Concentric propulsion
• D. Start and stop

Answer: (A)

During the flight phase, the leg is off the ground and being positioned for the upcoming touch-down. This phase includes two parts: recovery, which is the leg swinging forward to get ready for contact, and ground preparation, which is about positioning the foot and joints so the next landing can be efficient and set up immediate propulsion. Ground preparation helps align the ankle, knee, and hip for a productive ground contact right after the flight, reducing wasted braking and aiding a quick transition into propulsion. Eccentric braking occurs when the foot contacts the ground and the leg slows the body's forward motion, which is a stance-phase action, not part of the flight. Concentric propulsion happens during the push-off in the stance phase as the body drives forward, also not in flight. Start and stop are not components of the flight mechanics either.

During the flight phase, the leg is off the ground and being positioned for the upcoming touch-down. This phase includes two parts: recovery, which is the leg swinging forward to get ready for contact, and ground preparation, which is about positioning the foot and joints so the next landing can be efficient and set up immediate propulsion. Ground preparation helps align the ankle, knee, and hip for a productive ground contact right after the flight, reducing wasted braking and aiding a quick transition into propulsion.

Eccentric braking occurs when the foot contacts the ground and the leg slows the body's forward motion, which is a stance-phase action, not part of the flight. Concentric propulsion happens during the push-off in the stance phase as the body drives forward, also not in flight. Start and stop are not components of the flight mechanics either.