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"Fitness trackers use advanced sensors to monitor key metrics like heart rate, movement patterns and respiratory rates — providing valuable real-time data about your body's response to training ...
Heart zones use your max heart rate, resting heart rate, and heart rate reserve to help you calculate your target heart rates for each of the five zones. They change as your fitness level changes.
A medical monitoring device displaying a normal human heart rate. Heart rate is the frequency of the heartbeat measured by the number of contractions of the heart per minute (beats per minute, or bpm). The heart rate varies according to the body's physical needs, including the need to absorb oxygen and excrete carbon dioxide.
The Garmin Vivofit 3 measures the wearer's duration and quality of sleep, quantifies body movement, records heart rate, counts steps and the number of stairs climbed. [104] Garmin produces the Vivosmart HR. It comes with the touch screen and includes heart rate monitoring, media player controls, smart notifications and phone finder features.
Long slow distance (LSD) is a form of aerobic endurance training used in sports including running, [1] rowing, [2] skiing [3] and cycling. [4] [5] It is also known as aerobic endurance training, base training and Zone 2 training. [6]
Heart rate variability visualized with R-R interval changes Electrocardiogram (ECG) recording of a canine heart that illustrates beat-to-beat variability in R–R interval (top) and heart rate (bottom). Heart rate variability (HRV) is the physiological phenomenon of variation in the time interval between heartbeats. It is measured by the ...
During a workout, the app will display the time elapsed since recording of the chosen activity began, the user's current heart rate, and the active and total kilojoules burned during the workout. Other metrics can vary depending on the type of activity, such as displaying the total altitude of a cycling workout or the total laps of a swimming ...
Further, power meters enable riders to experiment with cadence and evaluate its effect relative to speed and heart rate. Power meters further encourage cyclists to contemplate all aspects of the sport in terms of power because power output is an essential, quantitative link between physiological fitness and speed achievable under certain ...