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1answer
83 views

Stride, heart, respiration in sync when running… What's this called?

Background: I wasn't the fittest kid -- still not as an adult -- and I wasn't fond of running, as I'd get exhausted quickly and/or get a side-ache/stitch. In general I avoided exerting myself. On one ...
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2answers
35 views

Why do you have a lower heart rate while training in the pool?

1) I've read that your heart rate is lower in the pool. Why is this? 2) Also how does the lower heart rate impact your cardiovascular health? Is it good or bad to that the pool lowers your heart ...
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1answer
80 views

Bizarre heart rate while running

I went for a 4-mile run today and monitored my heart rate much more closely than usual. What I found was surprising. For the first 10-15 minutes of the run, which was gently uphill, my heart rate was ...
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0answers
36 views

What is a reasonable target heart-rate for beginners bodyweight workout?

I just started the beginner workout program of You Are Your Own Gym. The first two weeks are described as "low intensity" aimed at "muscular endurance" using "ladders". Is it meaningful to worry ...
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2answers
52 views

Effect of exercise on overall heart rate

I recently learned about Kleiber's law describing how metabolic rate is related to an animal's mass. One way this law gets (over)simplified is by saying that all animals have the same number of ...
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1answer
469 views

Heart rate monitoring for crossfit

I am interested to see how my heart rate responds while I'm doing Crossfit workouts. I'm not interested in seeing my heart rate during workouts, but more post-hoc to see what the profile was, and to ...
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2answers
156 views

Is my heart rate too high to run?

I recently joined a gym, with the sole purpose of getting fit. In my induction I had a checkup and had a resting heart-rate of 99. After a few months I'm down to 64, which is far more normal of ...
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1answer
82 views

What is the optimal heart rate in the rest phase of high intensity interval training?

I am doing HIIT running. I push myself to 85-90% of my maximum heart rate in the high intensity interval. In the rest phase, my heart rate usually stays high for a while, then quickly drops. I jog ...
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1answer
97 views

Fitness measurement based on pace and average heart rate

I would like an approach to use the data heart rate + pace from a run to give me a factor that will help me see my improvements on different runs. For example, if I have run at a pace of 5:30 with an ...
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1answer
997 views

How much does a resting pulse normally vary?

This question asked about using pulse as a measure of fitness. Resting pulse seems like a nice, simple way to do this. But I find that my resting pulse varies by a huge amount, from values as low as ...
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3answers
133 views

(How) Can I use pulse as a fitness measure?

According to wikipedia The pulse rate can be used to check overall heart health and fitness level. Generally lower is better ... Thus I could use my pulse, as a measurement of my fitness. ...
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1answer
92 views

Safe blood pressure for exercise

I'm 27. Normally work as a programmer. I've been tracking my blood pressure and heart rate and at rest, they're quite high (around 120/80 and 90+ bpm). I decided to go for a run today, combined with ...
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1answer
67 views

Different ways to calculate heartrate zones

My heartrate is 65 at rest and top heartrate i can get while biking is 191. My goal is to burn some extra fat so i try to get i the 60%/70% zone for optimal fat burning. Now i find there are 2 ways ...
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1answer
103 views

Is a high heart rate a sign to be concerned of? [closed]

Does a high heartrate indicate bad health / unfitness? I have a 80~85 BPM at resting state and it seems unusually high compared to the average. I don't exercise often, but I'm not necessary fat either ...
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0answers
101 views

What runner's heart rate monitoring gadgets let a user to download his heart rate history to a PC? [closed]

I am a science&tech "geek" (I like to study things myself, using my PC in advanced ways like programming my own analytic solutions) and I like to run. So I am willing to purchase a gadget (like a ...
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2answers
813 views

Runtastic heart rate zones way too high?

I measured my resting heart rate using the runtastic chest strap and It is 54. I am 27 years old and my current weight is 75 kilograms (165.3 lb). I used the Formular which according to wikipedia was ...
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2answers
73 views

Is it true that going up multiple steps is harmful?

Once in a week I make a 2.5 hours walk that in the middle of it there is a few hundred steps up. A friend of mine (that has nothing to do with fitness) just told me recently that upclimbing steps is ...
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4answers
697 views

Is it safe for high heart rate for extended periods?

I've mountain biked up a mountain a few times with a heart rate of 80%+ for over 2 hours. No symptoms, just exhaustion at the end of the day after a morning ride. I'm interested to know if there are ...
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1answer
262 views

Heart rates and what they say about you?

A few years ago when training for a duathlon at school (swim, run) we had to train with heart rate monitors on to test what we could run at and how quickly we could drop it back down to a resting ...
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1answer
2k views

Is it normal to have heart palpitations in colder weather? [closed]

I am moderately active, normal blood pressure, fairly average weight and build. I've noticed that when I'm running in cold weather, about 5-10 minutes into my run I start to get what feel like heart ...
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0answers
751 views

Firstbeat Energy Expenditure Algorithm

I am looking for an implementation (or a document that describes the actual algorithm) for the energy expenditure/VO2/EPOC calculation from the heart rate variability. A few white papers about ...
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3answers
446 views

How to measure Recovery Heart Rate

First, How is recovery heart rate defined and measured? Second, What are good to poor values for comparison?