Knowra Terrestrial locomotion Terrestrial locomotion Terrestrial locomotion is movement across land using limbs adapted for walking, running, or climbing. Its mechanics depend on limb structure, posture, and contact with the ground.
Gait : A coordinated pattern of limb movements used during locomotion. Terrestrial movement is organized into recurring gait patterns such as walking and running.
Vertebrate limb : A paired appendage of a vertebrate, built from bones, joints, and muscles. Most familiar forms of terrestrial locomotion use limbs derived from this shared structure.
Human locomotion : The mechanics and patterns of human movement, including walking, running, and climbing. Humans provide a well-studied case of upright, habitual bipedal travel.
Aquatic locomotion : Movement through water by swimming, rowing, jet propulsion, or other means. Water supports body weight and imposes fluid resistance, unlike ordinary land movement.
Ground reaction force : The force exerted by a surface on a body in contact with it. The ground pushes back against each supporting limb, propelling and stabilizing the body.
Tetrapod limb : A limb of a four-limbed vertebrate, including modified arms, legs, wings, and flippers. Its basic skeletal plan supports diverse land-moving forms, from crawling to running.
Animal locomotion : Movement by animals through their environments, including walking, swimming, flying, and crawling. Land locomotion is one part of the broader range of animal movement.
Aerial locomotion : Movement through the air by powered flight or gliding. Aerial travel replaces continuous ground support with lift and aerodynamic control.
Center of mass : The point representing the average position of a body's mass. Its movement and support determine balance during each step.
Foot : The distal part of a limb that contacts the ground in many land animals. Foot shape and contact area influence traction, support, and movement over uneven ground.
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