Free AFAA Questions and Answers

Question 1

The skeletal system's bones have the following fundamental functions.

Accepted Answer

provide a site for the production of red blood cells.

Answer

A basic function of certain bones in the skeletal system is to provide a site for the production of red blood cells. This process is called hematopoiesis and takes place in the bone marrow, a soft tissue found inside certain bones.

Question 2

When creating an exercise program, the following training variable needs to be taken into account:

Accepted Answer

frequency

Answer

Frequency is an important training variable to consider when designing an exercise program. Frequency refers to how often you engage in exercise or training sessions within a given time frame, typically per week. The frequency of your workouts can have a significant impact on your fitness progress, recovery, and overall results.

Question 3

The principal muscles that carry out work are known as ___ and can be recognized by a certain __________ .

Accepted Answer

agonists; joint action

Answer

The primary muscles that perform work during a specific joint action are referred to as agonist's muscles. Agonists' muscles are also known as prime movers because they are primarily responsible for generating the force required to perform a particular movement or joint action.
Agonists' muscles contract concentrically, meaning they shorten and produce the desired movement at a joint. For example, during a bicep curl exercise, the primary agonist muscle is the biceps brachii, which contracts to flex the elbow joint, resulting in the lifting of the weight

Question 4

An element of physical fitness that relates to skills is

Accepted Answer

coordination

Answer

Coordination is indeed a skill-related component of physical fitness. The skill-related components of physical fitness are those aspects that contribute to one's ability to perform well in sports and other physical activities requiring a combination of motor skills and cognitive abilities.
Coordination refers to the ability to smoothly and accurately execute movements involving different body parts in a controlled and synchronized manner. It involves the integration of sensory information, such as visual and proprioceptive cues, with motor control to produce efficient and effective movements.

Question 5

The varied intensity or spontaneous training approach is referred to as.

Accepted Answer

intermittent

Answer

Intermittent training refers to a training method that involves alternating periods of work and rest or low-intensity recovery. This method is commonly used in various forms of interval training, where short bursts of high-intensity exercise are followed by periods of active recovery or rest. The purpose of intermittent training is to challenge the cardiovascular system, improve endurance, and increase the overall intensity of the workout.

AFAA - Aerobics and Fitness Association of America Practice Test

AFAA - Aerobics and Fitness Association of America Practice Test

Free AFAA Questions and Answers