Cardio is a shorthand term for aerobic exercise. Aerobic exercise is comprised of activities that tend to improve the body's utilization of oxygen.

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What effect does restricted oxygen in cardio have on muscle damage & repair?

As we all know, cardio and strength training have completely different effects on your muscles, and your body's response to them. Strength training trains the body to make those big anaerobic muscle ...
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Is a blood pressure of 136/90 unhealthy if stays consistent for several years?

Some doctors I've seen say it warrants blood pressure medicine where as others say its not high enough for meds and although not optimal, its okay. My curiosity is about understanding the boundary of ...
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Tabata calorie burn with 4 minute excersie

I have started doing cardio from one Youtube channel which is showing that in 84 min I can burn around 1000 calories (but 1000 is not my goal). I do gym also so I want to burn till 400-500 calories. ...
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why am i suddently so worn out in cardio?

I started gym 2 months ago and nearly every day except maybe 1 one rest day I will complete 1 hour cardio (about 500 calories, some days even 600-700) and an hour intense weight training targeting all ...
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Optimum amount of aerobic exercise to induce Angiogenesis for bodybuilding purposes?

So I have always noticed that my endurance-oriented friends have always been more vascular than me at similar bodyfat levels. I stumbled upon the term, Angiogenesis, in another post on this site so I ...
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Will 20 minutes of jump rope per day improve long distance running?

I do intervals of 2 minutes of jump rope with a 1 minute break in between each interval, during which I walk around briskly. Will this improve my long distance running time?