PE Midterm Quizlet

Components of Physical Fitness

Aerobic capacity, muscular strength, muscle endurance, flexibility, and body composition.

Plyometric Exercise

A rapid powerful movement preceded by a preloading counter movement, aimed at developing explosive power.

Ergogenic Aids

Substances, devices, or practices that enhance an individual's energy use, production, or recovery.

Overload

The principle stating that in order to develop fitness, one must work the body at a higher intensity than normal across all exercise-related fitness components.

Cardiovascular Exercise

Exercise that increases heart rate and breathing, involving rhythmic movement of large muscle groups, e.g., walking, jogging, biking, swimming.

Anaerobic Activity

Short-lasting, high-intensity activity where demand for oxygen exceeds supply; relies on energy stored in muscles.

Aerobic Activity

Extended activity that involves large muscle groups and makes you breathe hard, helping strengthen the heart.

Rotary Motion

The act of rotating as if on an axis.

Leverage

The exertion of force using a lever or a lever-like object.

What muscles are used during a squat?

Primarily the quadriceps, hamstrings, and gluteus maximus.

What is the proper form for a squat?

Feet shoulder-width apart, back straight, knees behind toes, and lowering hips, keeping weight in heels.

Recognize a cartwheel

A sideways rotation of the body where hands touch the ground in a lateral movement.

Recognize a roundoff

A gymnastic move that involves landing on two feet after a rotation, transitioning quickly into another movement.

Recognize splits

A position where the legs are extended in opposite directions, creating a straight line.

Recognize handstand

An inverted position where the body is balanced on the hands.

Recognize forward roll

A gymnastic move where the body rolls forward over the head.

Recognize backward roll

A gymnastic move where the body rolls backward over the head.