Module 4 Flashcards
Principles of exercise fitness & health exam L2 (50 cards)
What are the four reliable methods to monitor exercise intensity?
Heart rate, Rate of perceived exertion (RPE), Talk test, Subjective assessments
How is maximum heart rate (MHR) commonly calculated?
MHR = 220 - age in years
What is the typical heart rate range for aerobic exercise?
60-90% of the individual’s age adjusted max
What is the error range for the maximum heart rate calculation?
+/- 11 BPM
What is the only true way to determine a maximum heart rate?
Exercise a client to exhaustion and then take their heart rate
At what percentage of MHR should beginners typically exercise?
60-70% MHR
What is the heart rate zone for Very Light exercise?
50-60% of max HR bpm range, 104-114 bpm
What are the benefits of exercising in the Moderate heart rate zone?
Improves aerobic fitness
Who is the Rate of Perceived Exertion (RPE) scale developed by?
Gunnar Borg
What is the classic Borg scale range?
6 to 20
What does a rating of 10 on the RPE scale indicate?
I’m dead
How can the talk test be used to gauge exercise intensity?
By observing how easily a client can speak during exercise
What does a response of ‘comfortable & can maintain this pace all day long’ correspond to on the RPE scale?
2
What is the purpose of pre-exercise screening?
Assess readiness for exercise, identify high-risk clients, inform program design
What is PAR-Q?
Physical Activity Readiness Questionnaire
What must an instructor obtain prior to involving a client in exercise?
Informed consent
What are the four criteria for the referral of a client to their GP?
- Instant medical referral
- Special attention categories and temporary deferral
- Doubt or uncertainty
- Client doubt or preference
What is the heart rate range for the Hard exercise zone?
80-90% of max HR bpm range, 152-171 bpm
What does the Very Heavy category correspond to on the Borg scale?
17-20
What is the consequence of a client answering ‘YES’ on a PAR-Q?
Need for medical clearance from a GP
What should be included in lifestyle questions during client screening?
- Occupation
- Lifestyle
- Diet
- Alcohol consumption
- Stress levels
- Hours of sleep
What are some subjective assessments an instructor can use?
- Sweating
- Redness
- Technique changes
- Previous performance
- Facial expression
- Breathing pattern
What is the purpose of informed consent in a gym setting?
To provide clients with information for an informed decision about participation
What are the benefits of exercising in the Maximum heart rate zone?
Increases maximum sprint race speed