#1
Which of the following is a primary responsibility of a fitness trainer?
Designing workout programs
ExplanationFitness trainers design customized workout programs tailored to individual needs.
#2
What is the term used to describe the ability of a joint to move through its full range of motion?
Flexibility
ExplanationFlexibility refers to the ability of a joint to move through its full range of motion, crucial for functional movement.
#3
What does the acronym FITT stand for in the context of exercise prescription?
Frequency, Intensity, Time, Type
ExplanationFITT stands for Frequency, Intensity, Time, and Type, representing key components of exercise prescription.
#4
Which of the following is a key component of a balanced fitness program?
Combination of strength, flexibility, and cardiovascular training
ExplanationA balanced fitness program integrates strength, flexibility, and cardiovascular training for overall health and well-being.
#5
What is the term for the excessive accumulation of body fat?
Obesity
ExplanationObesity refers to the excessive accumulation of body fat, posing health risks and complications.
#6
What is the recommended frequency of aerobic exercise for maintaining cardiovascular health?
Three times a week
ExplanationAerobic exercise is recommended at least three times a week for cardiovascular health maintenance.
#7
Which hormone is known as the 'feel-good' hormone and is released during physical activity?
Serotonin
ExplanationSerotonin, known as the 'feel-good' hormone, is released during physical activity, contributing to mood elevation.
#8
What is the optimal duration for a high-intensity interval training (HIIT) session?
10 minutes
ExplanationAn optimal duration for a HIIT session is around 10 minutes, focusing on high-intensity bursts.
#9
Which nutrient is the primary source of energy during prolonged endurance activities?
Carbohydrate
ExplanationCarbohydrates serve as the primary energy source during prolonged endurance activities, providing readily available fuel.
#10
Which of the following is NOT a common type of yoga practice?
Salsa
ExplanationSalsa is not a common type of yoga practice; it is a dance form.
#11
What is the primary function of the latissimus dorsi muscle?
Adduction of the shoulder
ExplanationThe primary function of the latissimus dorsi muscle is to adduct the shoulder.
#12
Which of the following is NOT a component of health-related fitness?
Reaction time
ExplanationReaction time is not a component of health-related fitness; it pertains more to neuromuscular function.
#13
Which of the following is NOT a function of the skeletal system in relation to fitness?
Production of red blood cells
ExplanationThe skeletal system is not responsible for the production of red blood cells; this task falls under the domain of the bone marrow.
#14
Which of the following is NOT a benefit of regular physical activity?
Decreased energy levels
ExplanationRegular physical activity does not lead to decreased energy levels; instead, it enhances overall energy levels and vitality.
#15
Which of the following is a common technique used to assess cardiovascular fitness?
VO2 max test
ExplanationThe VO2 max test is a common technique used to assess cardiovascular fitness, measuring the maximum amount of oxygen an individual can utilize during intense exercise.