Quiz 1-Chapter 1 Flashcards
(8 cards)
What is a heart rate?
of times your heart beats in a minute, the stronger it is=less number of beats/min
How do I take my heart rate?
1- Wrist: two fingers, just below the base of the thumb
2-Neck: two fingers on lower neck, either side of the windpipe
Types of heart rate:
1-Resting heart rate
2-Exercise heart rate-Maximum heart rate, Target heart rate
3-Recovery heart rate-recovery index
4-Perceived rate of exertion
What is the resting heart rate?
1) Resting heart rate: hr at complete rest=basic fitness level (usually 60-80)
- Taken: 5 consecutive days as you get out of bed in the morning for a minute
What is the exercise heart rate?
2) Heart rate during aerobic activity, safe and effective if
- Target heart rate zone: 90% (upper limit) and 65% (lower limit) of MHR (220-my age beat/min)
- Taken: counted for 6secs during or immediately after cardiovascular workout
What is the recovery heart rate?
3) Mesured 1 min after your aerobic activity-cool-down period
- Taken: 1min after, 15secs
- Ideal (25-45, not less than 20, perfect if more than 50-60) to know the drop in heart rate: recovery index= Post exercise hr - Recovery hr.
Factors influencing hr?
-Stress, dehydration, caffeine, digestion, warmth t, sleep deprivation, illness, exercise, medication
What is perceived rate of exertion/PRE?
Know how hard the body is working (not take hr in-between): associate hr, respiration/breathing r, sweating, and muscle fatigue to actual hr.
Ex: 1)Very light: less 120bpm (walk)
2)Light: 120-135 3)Moderate: 135-150 (slightly talk) 4)Hard: 150-170 (bursts of effort and sweat)
5)Maximum: 170-180 (continuous intense effort, heavy breathing, not speak, rapid hr)