Gym Trainer Basic Knowledge 3

Question 1

What is the main purpose of a dynamic warm-up before a workout?

Accepted Answer

Increase blood flow and prepare muscles for activity

Answer

Maximize strength gains immediately

Answer

Replace the need for a cool-down

Answer

Burn the most calories possible

Question 2

Which joint movement describes decreasing the angle between two body parts?

Accepted Answer

Flexion

Answer

Extension

Answer

Abduction

Answer

Rotation

Question 3

A client wants to lose body fat. Which approach is most effective?

Accepted Answer

A caloric deficit combined with exercise

Answer

Eating only protein and no carbs

Answer

Skipping all meals daily

Answer

Lifting heavy weights without diet changes

Question 4

What does ROM stand for when describing an exercise?

Accepted Answer

Range of Motion

Answer

Rate of Movement

Answer

Repetitions Over Minutes

Answer

Resistance of Muscle

Question 5

Which muscle group does a lat pulldown primarily target?

Accepted Answer

Back (latissimus dorsi)

Answer

Quadriceps

Answer

Calves

Answer

Abdominals

Question 6

What is the recommended weekly amount of moderate aerobic activity for general health?

Accepted Answer

At least 150 minutes

Answer

About 20 minutes

Answer

Over 600 minutes

Answer

Only 5 minutes

Question 7

Which term describes a muscle lengthening under tension?

Accepted Answer

Eccentric contraction

Answer

Concentric contraction

Answer

Isometric contraction

Answer

Isokinetic contraction