PTC Exercise Testing and Assessment 3

Question 1

What is the primary safety concern that requires stopping an exercise test immediately?

Accepted Answer

Client experiences chest pain or severe dizziness

Answer

Chest pain, severe dizziness, or other signs of cardiovascular distress are absolute indications to stop an exercise test to ensure client safety.

Question 2

In the YMCA bench press endurance test, what standardized weight do male clients lift?

Accepted Answer

80 lbs

Answer

The YMCA bench press endurance test uses 80 lbs for men, with repetitions performed to a metronome at 30 reps per minute until the client reaches failure or breaks form.

Question 3

Which heart rate formula is most commonly used to estimate maximum heart rate in apparently healthy adults?

Accepted Answer

220 minus age

Answer

The most widely used formula for estimating maximum heart rate is 220 minus the client's age, though it carries a standard deviation of approximately ±10–12 bpm.

Question 4

The Borg RPE scale ranges from 6 to 20. What does a rating of 13 generally correspond to?

Accepted Answer

Somewhat hard / moderate-vigorous intensity

Answer

An RPE of 13 on the Borg scale corresponds to 'somewhat hard,' which aligns roughly with moderate-to-vigorous exercise intensity around 130 bpm.

Question 5

After calculating body density using the Jackson & Pollock skinfold equation, what is the next step to estimate percent body fat?

Accepted Answer

Apply the Siri or Brozek equation to convert density to % fat

Answer

After calculating body density from skinfold measurements, the Siri or Brozek equation is applied to convert body density into an estimated percent body fat.

PTC - Personal Trainer Certificate Practice Test

PTC - Personal Trainer Certificate Practice Test

PTC Exercise Testing and Assessment 3