Instruct: Retrieve semantically similar text.
Query: How to calculate your body age<br>Find your resting pulse rate. The heart is one of the body's most important organs, and a well conditioned and healthy heart is a big part of overall well-being. A normal heart usually beats at between 60-100 times per minute.
Your resting pulse rate...look for it.
music affects the heart
Weigh yourself regularly, but no more than once per day.
Weigh yourself regularly on the same scale.
It is possible to familiarize yourself with the bodily processes behind menstruation.
Your mobility is something that can be increased.
the person in the text is aged more than 0.1
The original statement is about being healthy
Weigh yourself once a year
purpose can-t be measured
It is important to get a test
If your resting heart rate is 55 beats per minute, you should go to the hospital.
John has a rough 60 something years 
Weigh yourself at the same time each day.
Una lived to be at least 54 years old.
There are appropriate times to approach this
The statement references the four chambers of the heart.
The heart is a big organ.
It's a quicker breathing pattern than how you breathe normally, about twice as fast as normal. Breathing correctly is the most important thing.

There is a significant range of healthy pulses
Its important to take your time
It is difficult to avoid high blood pressure
A professional athlete will have a resting heart rate of around 50-55 beats per minute.
Having a resting heart rate of 50 bpm is unsafe.
If your resting heart rate is 55 beats per minute, you should go to the hospital.