The phrase "a maximum heart rate" is correct and usable in written English.
It can be used in contexts related to fitness, health, or exercise, particularly when discussing cardiovascular limits during physical activity.
Example: "To ensure a safe workout, it's important to know your maximum heart rate and adjust your intensity accordingly."
Alternatives: "peak heart rate" or "highest heart rate".
Mr. Bush was monitored while he ran on a treadmill for 26 minutes with a maximum heart rate of 178 beats per minute.
Aided by a heart-rate monitor, he maintains a maximum heart rate of 110 beats per minute, which enables him to cover about 12 miles in a hour.
In an exercise treadmill test during the checkup, Mr. Bush ran for 27:03 minutes with a maximum heart rate of 169, or 97percentt of predicted heart rate, compared to 26 minutes last year.
After a 5-hour, 50-minute checkup at Bethesda Naval Hospital last August, the president's doctors proclaimed him in "outstanding health" and said that his cardiovascular fitness -- Mr. Bush was monitored while running on a treadmill for 26 minutes with a maximum heart rate of 178 beats per minute -- placed him in the top 2percentt of men his age.
Other studies have shown that stressed horses' heart rates fluctuate, and when the horses looked at the angry man, their hearts reached a maximum heart rate more quickly than when they viewed the smiling image.
In 1993, the POTS diagnostic criteria were reported as an increased heart rate of ≥30 bpm or a maximum heart rate of ≥120 bpm without BP decline within 10 min after the individual stands upright from a supine position.
A left-wagging tail, they found, induced a higher maximum heart rate (in other words, an anxiety response) than a right-wagging tail, and this maximum heart rate lasted longer.
Of course, I know it's ridiculous to think that a higher maximum heart rate means that I'm a better athlete than my husband.
A high maximum heart rate, helps, "all other things being equal," Dr. Coyle said.
A decreased maximum heart rate later in life reduces our capacity for strenuous work and can make it difficult to live alone.
Using the old formula of 220 minus age, a 40-year-old woman would achieve an average maximum heart rate of 180 beats per minute.
