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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Getting back into aerobic shape

I had a good year-plus daily biking habit (the commute). Since leaving the last company two months ago, I've been doing little more than sitting on my ass. I've a ski trip planned for a couple weeks ...
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29 views

Will exercising for a shorter time at a higher resistance on a bike give the same benefit?

I read an article a few weeks ago that mentioned a study finding that you need to use an exercise bike for 40 minutes before you see any benefit from it. Unfortunately I can't find the article ...
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18 views

How many calories are burnt by walking upstairs with a 30kg (66 pounds) backpack and ankle weights?

I train for mountaineering by walking upstairs as described in the question's title. The ankle weights are 2kg each (about 4.5 pounds). I am 75kg (165 pounds), 178cm (5'8"). I am very interested in ...
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1answer
48 views

Im trying to loose weight in my thighs but im gaining alot of muscle in them and its making them bigger

Im a female,16, and i weigh about 130. Im trying to loose weight in my legs but im gaining so much muscle in them that they will not slim down, its like that fat turned into muscle and i dont know how ...
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1answer
18 views

How long to wait doing HIIT after taking EC stack?

How long should one wait to do HIIT after taking EC stack? This is my dosage today: 8:30 AM: 12.5 mg E, 100 mg C 12:30 PM: 12.5 mg E, 100 mg C Can I do HIIT cardio at 5 PM?
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75 views

Walking long distance vs cardio

Because for looking reasons (sweating) and lack of free time, I decided to convert my 40min cardio in the morning per day (I'm doing this usually), to walking to my office which is about 4.5km (2.79 ...
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2answers
43 views

What is my target training heart-rate?

What is my target training heart-rate? I'm 32 M 184 lbs. My Resting HR is 76. My Maximum HR is 156.
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4answers
166 views

Can you do “too much” cardio for cutting body fat?

My maintenance-calories number is fairly low (around 1500 calories), so I become very hungry if I cut based on diet alone. I've added basketball + HIIT-type training so that I can eat more and still ...
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31 views

MET levels achieved in cardio using treadmill, bicycle, or elliptical

I am trying to get 4 hours of cardio per day following a modified version of Lyle McDonald's rapid fat loss. The first hour I do incline treadmill at 15% grade at 3.0 mph. This is about 9.65 METs. Is ...
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2answers
27 views

Examples of exercises for pregnant lady (10wks, previous just cross-trainer)

I'm trying to find some varied exercises for a pregnant lady, 10 weeks into her pregnancy. Speaking the the doctor, she said that the amount of exercise should be no more than what you were doing ...
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1answer
85 views

Best way to start excercising after taking a break

If i just started to work out after a 4-5 week break would it be best to start slowly or just pick up my old pace? The 'sport' im referring to is fitness. Im currently debating with myself whether or ...
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2answers
75 views

How can I lose muscle mass in my quads and ham strings (thighs?)

I would really appreciate the help on how to lose muscle mass in the thigh area? Ever since I recovered from weight loss (40kg back up to 46kg, age 20, female, 1.66m), I started taking lysine and ...
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35 views

Gaining LBM while doing cardio

I notice that I am losing fat and gaining muscle while doing cardio (running 6.1 mph at a 1% incline). Why is this? I am already very lean (6'2", 9% bf male).
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1answer
85 views

Having to clear throat constantly while running?

I'm an ex-smoker (for roughly 8 years) and have recently, in the last 4 months, started a fairly intense cardio regimen that I'm doing twice a day. I noticed while running that I'm having to ...
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43 views

Work out 5 times a week, out of breath

So I exercise 5 times a week by lifting weights as well as 30 mins of cardio and some stretching every day. I still find myself running out of breath when walking uphill during my daily commute, for ...
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33 views

Safe weekly amount of crosstraining for over 40 healthy adults

I am a 42 yr old male. About a month ago I finished a running program that has me now well adapted to running 3 times a week for half an hour (the famous C25K, non-commercial and freely available at ...
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3answers
178 views

Aerobic vs anaerobic for better fat loss

I've read in this forum about aerobic and anaerobic training but i can't get an answer for my particular situation. I'm 35 years, male, 175cm , with 79kg, doing 3 or 4 exercises (2xrunning 5km/500 ...
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3answers
130 views

Is heavy compound lifting enough for cardio fitness?

I've been sedentary for a long time and am currently working on becoming healthier. I'm lifting (SL 5x5) to increase my muscle mass while still losing small amounts of fat. But as part of getting ...
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96 views

How to aid recovery as I get older (& try to get fit again)

In the past 3 years I have gone from a solid 185 lbs that surfed several times a week, ran 4 miles daily & ran marathons to a 215 lb sedentary desk jockey. I am trying to get back on the wagon ...
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2answers
36 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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99 views

Do BCAA's only help with muscle gain or do they help with weight loss?

About me: 145 pounds, 170cm tall & female. Aim: build muscle and & lose body fat. Currently: training 5 times a week (1 hour cardio, 1 hour weight training). Question: Would BCAA's only ...
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61 views

Regurgitating during exercise

So yesterday I did 55 minutes on the treadmill, the settings were 30 minutes at 9mph and 25 minutes at 8mph, all 55 minutes were done at 2% incline... then I did some squats, nothing heavy, it was ...
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82 views

Losing body fat

I'm currently assisting my dad in losing a significant amount of weight. He's 60, 6'0", weighs 230lbs (104kg) and eats very healthily, maintaining a well balanced diet. The trouble is he doesn't ...
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54 views

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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65 views

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?
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86 views

Do I just have to forget about lifting weights?

Started gym 2 months ago - 5 days a week (1 hour cardio, 1 hour weights). 145 pounds, 170cm, female. I am eating a calorie deficit and realize my gains are only newbie gains.. I will forever be ...
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134 views

cardio before or after weights?

145 pounds, 170cm tall, female. been doing cardio & weight lifting for 2 months with good diet, goal is to lose body fat and gain muscle. what is the science behind doing weights before/after ...
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1answer
123 views

Can I do both weight training and BodyPump?

I was expecting to get a bit more cardio from a BodyPump but experience was different. I felt like I have done a full body strength session. Should I go for less weights? And do I need a rest day ...
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56 views

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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121 views

Training not having any apparent effect

I'm 45, 5'10 (178cm) and 77kg, live in the French alps and I'm into skiing and mountain biking, and I'm trying to raise my overall fitness, though not for any competitive purpose. I don't have a huge ...
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263 views

How much more cardio for fat loss?

26 years old, 160 lb, roughly 20% body fat. I eat a pretty normal vegetarian diet. I avoid soda, fruit juice, anything with sugar. Maybe one can of soda or a candy bar per week at the most. I do eat ...
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72 views

Food prior to intense cardio

I have recently been on a mission to lose weight and have successfully managed to lose 20 kgs in 4 and a half months via circuit training thrice a week and 8K runs twice a week. I have gone down from ...
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65 views

How can i get some motivation for re-starting my workouts?

My name is Frederico Azevedo and i'm new here in stack exchange. First of all, i'm sorry for my english. It is not my first language. I am overweight and i really need to lose some weight, not just ...
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118 views

Should i be just doing weights or add cardio too

I am 25 now. I kind of felt like i was too slim and weak; so joined the nearest gym in Feb 2014. I really feel good. The gym trainer gave me diet schedules and as a part of it, i take 4 eggs a day. I ...
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62 views

How long can the work periods in HIIT be?

Usually the recommendations for HIIT workouts involve 20 second high intensity work followed by an equivalent or greater rest period. Or Tabata, which invoves 20 second work followed by a 10 second ...
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26 views

Machine's direction 'maintain certain speed' and calories shown on the machine

I use one type of lateral trainer for thighs for cardio. The gym I go to have two such machines. After each minute or so, one of the machines shows me: 'you've to maintain 280 spm speed' (what's spm ...
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100 views

Is this routine and diet good and should I continue doing it?

I started going to a gym a week ago because I want to build lean muscle and stay healthy, I'm 5'6" and 75kg. The coach gave me a beginner's plan, but I'm skeptical about it. I'm not sure if I'm on the ...
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114 views

Angiogenesis due to exercise

I was wondering if exercise only leads to more capillary bloodvessels, or if on the long term you can also grow more of the larger bloodvessels (e.g. if smaller bloodvessels grow wider).
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884 views

Coffee with sugar after cycling (or any cardio)?

There is ample discussion on the internet suggesting that we need carbs after exercise (for example here and here). The second link also shows contradicting answers: complex carbs vs simple sugars. ...
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112 views

Calories measured by these skiing like cardio machines in the gym?

Hello and thanks for reading my question. I like using the following type of skiing like machines in the gym which I'll describe, I couldn't find a name for it: I have to rest my both hands leaning ...
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59 views

Is it better to run 3 ten mile runs with food breaks or one 24-26 mile run when training for a marathon?

Is it better to run 3 ten mile runs with food breaks or one 24-26 mile run when training for a marathon? How would this translate to a race time?
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1answer
186 views

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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94 views

Correct workout regime

I am a complete beginner. I have started with the cardio exercises in the gym. The treadmill, the elliptical stepper and the cycle. On the treadmill I run at 10kmph for 10 minutes. On the cycle I ...
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98 views

How to compensate for extended cardio as body builder

I'm am doing body building as a hobby with 4 training sessions a week lasting for 60 to 90 minutes. I had good results with an intake of around 3.500 calories per day, the usual low carb diet. My goal ...
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1answer
53 views

How to maintain calorie with exercise

I have few doubt about calories. (3 questions) My measurement : Height 5 feet 11 inches Weight: 75 Kg Other than at my lower belly, I have not much visible fat in my body. Lets for an example, I ...
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2answers
88 views

Calorie calculation, consumption and side effects of minimum intake

In short, my question is "How actually calorie calculation works?" Now, I will try to describe my question in detail. While surfing net I found a calculator which claimed that it can identify my ...
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235 views

Does Jack3d Micro increase Metabolism?

I am over weight and I need to lose weight. I am planning to hit back to Gym soon and work hard on the Cardio. Of course Diet is really important and I need to be careful what I am eating. I am ...
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165 views

When doing HIIT, how long should your intervals be?

I currently do a 1:2 ratio of high to low intensity. My high intensity interval lasts 60 seconds, and my low intensity one lasts 120 seconds. I do this on either the elliptical or the heavy bag (I'm ...
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Can starting regular exercise cause a breathing issue?

Hi I have just started doing regular cardiovascular exercise but I have found that I am sometimes struggling to feel satisfied when taking breaths and need to really breathe deeply or yawn but it ...
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643 views

Can aerobics make you grow taller?

I am 15 and will turn 16 in two months. I am 5'2" and I'm much shorter than all of the relatives. However everyone on my paternal side is about my height or shorter. My mum is 5'4" and my Dad is 5'7". ...