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Welltory is the Ultimate HRV App


Heart Rate Variability

Measuring Resting Heart Rate

From manual pulse counts to the latest in app technology, dive into the transformative journey of heart rate monitoring

Low heart rate variability

Low Heart Rate Variability Table of Contents   Heart Rate Variability (HRV) is an essential indicator of cardiovascular health, reflecting...

Target Heart Rate

Discover the importance of target heart rate in optimizing your workouts for various fitness levels and age groups.

Heart Rate Variability and Sleep

Discover the fascinating connection between heart rate variability (HRV) and sleep, and learn how optimizing these factors can enhance your overall health.
Sympathetic vs Parasympathetic nervous system

Sympathetic vs Parasympathetic Nervous System

Explore the roles of the sympathetic and parasympathetic nervous systems in maintaining overall health and well-being. Understand how heart rate variability (HRV) serves as a valuable tool for assessing ANS
Heart Rate Variability and Alcohol by Welltory

Heart Rate Variability and Alcohol

Discover the relationship between heart rate variability (HRV) and alcohol consumption, as well as the role Welltory can play in monitoring these effects.

Stress and HRV

The connection between stress and HRV is complex and multifaceted. Chronic stress can have negative effects on the autonomic nervous system and the HPA axis, leading to decreased HRV and

Aerobic heart rate zone

Aerobic heart rate zone Table of Contents Aerobic exercise is a vital part of a healthy lifestyle, and monitoring your...
HRV and Training

HRV and Training

Heart rate variability can serve as a great indicator of whether you should push on with your fitness or training routine or take some time for additional recovery

HRV Chart by Age and Gender

There is no figure that can be stated as a good or right HRV number. Your personal HRV will depend on many factors such as your age, gender, physical form
rMSSD and other HRV measurements

RMSSD, pNN50, SDNN and other HRV measurements

There are many methods to calculate and analyze HRV that can be divided into 3 subgroups: time-domain, frequency-domain, geometric, and nonlinear. We are going to cover the most popular ones
HRV and Sleep Deprivation

HRV and Sleep Deprivation

Using just your phone or smart watch, you can get incredible insights into your physical and mental health, including how your sleep habits affect your life.

How to Improve HRV

Though heart rate can provide valuable information about a person’s physical and psychological state, heart rate variability is one of the best metrics to determine your physical fitness, adaptability, and

Heart Rate During Sleep

Heart rate during sleep is changing and depends on many factors and stages of sleep, therefore, pulse monitoring is considered the most accurate method to monitor sleep.