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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Is Hypercapnia (high CO2 in the blood) Normal In Distance Runners?

I have been running 20 miles a week (three hour long runs, monday, thursday, and saturday) for a long long time. Last year in my annual physical I had a venous blood carbon dioxide level of 29. This ...
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5answers
3k views

Is its safe to stop between intervals on the treadmill?

Usually when I run intervals on the treadmill I warm up for a few minutes and then set the machine to my desired speed and begin training. Between intervals I stop completely jumping off to the sides ...
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0answers
69 views

My elliptical cycle is too easy for me… I don't want to throw it away. What can I do with it?

I bought an elliptical cycle to lose weight. After losing some weight and getting used to it now it feels as easy as walking. It is basically useless now. But I don't want it to go to waste. So I'm ...
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2answers
240 views

I am sweating while lifting?

I lift for an hr. and a half every other day... I have noticed that as I get further in(after 1 hr. of lifting I am breaking a sweat...) my face turns red and I sweat. Should this occur with weights? ...
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2answers
96 views

Will biking 5 miles 5 days a week shrink or strengthen my leg muscles?

So I am training for a triathlon, I am biking 5 miles a day 5 days each week. I also do a chest-biceps workout rotating every other day 5 days a week. I figure that presses, incline presses, curls, ...
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1answer
146 views

Can't run for more than ~1700 ft [closed]

So I'm trying to get into better shape, who isn't? And from what I've seen, some combination of aerobic training and weight training is the best way to do it, exercise-wise. Also, from what I've read ...
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0answers
542 views

Can I do cardio exercises after an appendicitis operation? [closed]

I got operated on 3rd of January this year (it was an appendicitis operation). The surgery was open. Now its been more than 3 months and I have putted on a lot of weights. I just wanted to do cardio ...
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3answers
251 views

Weights before or after cardio session?

I am a 21 year old male weighting 99kg. I already have my diet managed, but it is a more weight loss orientated diet currently (I understand about needing to eat more to gain muscle etc.) I am ...
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7answers
801 views

Am I eating right? or way too much?

I'm 25, in good shape(maybe a few kilos over weight), doing a desk job. Recently I started working out hard, and changed what I eat to healthy options. My goal is to lose weight and build muscles. I ...
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3answers
15k views

Does lifting weights pull back you weight losing process?

I am out of shape(else why would I be here, lol), I weigh 185 pounds, 178cm height(5'9'' I guess). Lately I have been trying to work out and lift some weights for around 4 weeks, but yesterday I was ...
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3answers
79 views

What is the basic definition of cardiovascular exercise?

I once heard that basic definition of cardiovascular exercise is "exercise that increase heartbeat for a specific amount of time" Is this true? If yes, can I choose any exercise(like toe touching,leg ...
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2answers
119 views

What's the importance of cardio in bulking phase?

I know that cardio exercises are really important to fat burn and heart health. But, for a amateur bodybuilder in bulking phase, cardio are really necessary? What's the importance of doing it? ...
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2answers
2k 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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2answers
444 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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1answer
1k views

Chest pain while running over 160 bpm

I've started running again after a 4 month period of inactivity due to bronchitis. Used to be a sporty guy up to five years ago (I'm 35 now) then almost nothing until last year. Last year everything ...
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1answer
676 views

Best way of eating after exercise for reducing belly fat

I have much large belly fat as compared to upper body. Daily i do weight training (45min to 1 hr) + cardiovascular (45 min). I want to make upper body muscles , simultaneoulsy want to reduce my large ...
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1answer
1k views

Women's fitness plan for weight (muscle?) gain

I searched on the internet for some women fitness plans for my girlfriend, a but lot of them are to lose weight. But she is slim, and I wanted some training for weight gain, and to strengthen her ...
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2answers
292 views

Fat and protein breakdown

I know that after depletion of glycogen body starts to use fat for fuel. If I continue working an hour or more in this state, does my body start to use proteins for energy after a while? I have some ...
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1answer
1k views

Running the same day as lifting weights?

I am interesed in getting prepared for a 10km race, and also increase the muscles size of my shoulders and arms. For this, I am working at home with weights to work shoulders and triceps one day, ...
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3answers
113 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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2answers
572 views

Does the temperature of the water, while taking a shower after cardio, matters?

I'm remailn skeptical to a comment of a collegue, who claims that after making some cardio training, water temperature while taking a shower immediately after training prevents you from keeping ...
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2answers
347 views

What are the effects of an intense 10 minute workout?

I came across this video. In it the man essentially makes you do 10 dumbbell squats, followed by a similar exercise where you swing your arm out forwards, followed by 10 half burpees. You then take a ...
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1answer
150 views

Help me calculate my “Meursault / Hours” equivalent?

Here we have Meursault the town, and here we have the end result: http://www.drouhin.com/en/wines/bottle/meursault.jpg Now. When I exercise, my target heart rate according to The Walking Site is ...
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1answer
57 views

Progressive, linear steady cardio program with a stationary bike provided with heart rate meter

I am doing a simple strength training routine once every four days (Sxxx). I need to introduce a very low impact cardio day in this routine (e.g. SxCx). I would like to use the stationary bike (not ...
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1answer
1k 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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1answer
72 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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435 views

Is 20 minutes of HIIT cardio on a stationary bike going to kill recovery on 5/3/1 + Trimuvirate?

to make a long question short, I'm currently doing Wendler's 5/3/1 with the Triumvirate assistance. I'm following the exercises he has in his book as part of the triumvirate because I am interested in ...
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3answers
620 views

What is the difference between cadence and tempo in spinning?

My instructor makes a lot of use of the terms cadence and tempo in the spinning class, but I have not been able to get a satisfactory answer on what the difference between the two is. What is the ...
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3answers
341 views

Aerobic on days before weight lifting

I know the key behind weight lifting and strength training is giving your body time to rest, recover, and build muscle. So you can't go back to gym or even biking the day after. What about the day ...
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1answer
496 views

Signs in reduction of belly fat

I am doing cardiovascular and weight training excercise since past two months. Also, I am following strict diet habits (more protein and vegetables). What I am observing is that my abdominal region ...
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2answers
215 views

Aerobic VS Aerobic + Weight lifting

I've been doing lots of aerobic exercise to lose weight: almost 2 hours of vigorous boxing three times a week. I now want to dedicate more time to my regimen: should I complement that exercise with ...
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1answer
56 views

Getting back in shape after being bedridden for 4 months

Background:I have suffered a severe shoulder injury, and have therefore been completely bedridden the last four months. This has resulted in some extra kilos around my belly, enough to make me look ...
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81 views

Cardio or Strength training?

I'm absolutely new to fitness and want to start exercising. So which should I start first? I want to build lean masculine body.
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849 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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2answers
150 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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3answers
6k views

push up routine for lean and toned chest

I am doing push ups every day in the following manner: 1: 2 X 14 standard push ups 2: 2 X 10 declined push ups 3: 2 X 8 push ups using fists I often heard doing push ups other day build chest ...
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1answer
42 views

What specific health benefits do I receive by pursuing each of the triathlon disciplines separately?

That is, what do I gain from swimming that I don't from running, and from running that I don't from cycling, etc. Some of the answer is obvious, with different muscle groups, but I'm curious about ...
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2answers
2k views

What causes knee pain after cardio?

I have been having knee pain after I do running, cycling, or any cardio workout that uses my legs. How can this be solved? The duration for which I do cardio is around 20-30 minutes, and I also do ...
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1answer
17 views

Relationship between body fat percentage and heart rate / perspiration during aerobic exercise

I’m at 25% body fat and weight 87.5 KG. I use the cross trainer for 2-1 splits. My heart rate is 194-196 at resistance 10 recovering down to 186 at resistance 3. I can keep this routine up for 60-90 ...
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2answers
40 views

Cardio with Plantar Fasciitis?

I got plantar fasciitis when I was training to become a spin and yoga instructor. I overworked my feet by doing hours of spin and yoga a day for 3 weeks. By the time I realized there was a problem, I ...
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1answer
136 views

How can I effectively decrease my heart rate (during and after exercise)?

I often have a very high heart rate when doing cardiovascular exercise even if I try to keep low intensity when doing it. I mostly run or swim and I would like to be able to keep a lower heart rate ...
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1answer
75 views

Will this workout build strong muscles for an intermediate bodybuilder?

So if I go to the gym 5 days a week and do this sort of workout with about 1700 calories a day, healthy diet with a mesomorph bodytype and about 8.5 hours of sleep each night, will this routine build ...
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1answer
42 views

Why am I experiencing DOMS in my legs when I'm currently not working out?

I feel Delayed Onset Muscle Soreness in my thighs, however I do not work out. The only thing I do in the gym is cardio. I do the elliptical for about 45 minutes a few times per week at a very fast ...
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1answer
134 views

Should I take creatine or other suppliments as part of my cardio-boxing workout routine?

So I am a 37 year old software dude who's trying to get/stay in shape. In the past, I've done a lot of what I'd call "crossfit-light" type exercise. Mainly bodyweight squats, lunges, pushups, yoga, ...
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1answer
89 views

Can TaeBo keep my cardio up?

I do TaeBo workout everyday at home, and I want to know if that is good enough or can you point me to another workout
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1answer
103 views

Does training > 75% MHR benefit aerobic base?

I've been reading that developing one's aerobic base is good for improving overall speed, and that to do so, I should be training at 60-75% of MHR. Is there still merit for overall speed in training ...
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2answers
158 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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1answer
538 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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1answer
39 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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1answer
323 views

Where does the myth come from that doing heavy squats means you have high cardiovascular endurance?

In the StrongLifts report there's a section where the author discusses being able to easily run and jog with moderate endurance if you can squat heavy weight such as 300lb. But I don't buy it. I am ...