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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49 views

What is the physiological mechanism of 'gaining stamina' for a particular exercise

A recent question centered on the fact that higher and higher rep counts for an exercise (e.g. pushups) stop building strength, but 'build stamina.' Do they in fact build any sort of muscle-specific ...
6
votes
2answers
164 views

How much harder is it to burn calories in hot weather?

I make walks to try to keep a little fit and to burn calories/fat. At a temperature of about 16°C I can walk 10K in just above 2 hrs with almost no rest and not being excessively tired afterwards. I ...
3
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3answers
166 views

It is possible to achieve low body fat % without cardio?

I want to have a six pack but I absolutely hate cardio. And, I already do 4 hours of martial arts every week. Is it possible to get a single digit body fat % without cardio?
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0answers
41 views

Are there really bullsharks in Lake Michigan? [closed]

I saw that a person posted on the swimming in the middle of a lake question that bullsharks live there(Lake Michigan) Is this true?
-2
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3answers
126 views

Should I do additional cardio?

If I ride my bike to the gym, which is a mile from my house, and back home, should I do cardio at my gym? I am also lifting weights 4 times a week alternating between chest, delts, triceps and then ...
2
votes
2answers
95 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? ...
14
votes
8answers
6k views

Is it okay to swim in the middle of a lake?

So I live in Wisconsin, and I take my motor boat out on Lake Michigan every week or so during this Summer, usually about 30 or 40 miles out. I am literally the only one out there. It's water as far as ...
-3
votes
1answer
87 views

Will eating lots of eggs and peanut butter, and drinking a lot of milk help bulk you?

If I eat 5 eggs a day, have 3 tablespoons of peanut butter, and 36 ounces of white fat free milk a day combined with moderate weights and cardio each day, is this healthy?
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0answers
17 views

Help with obtaining torso abs [duplicate]

I was wondering how I might be able to obtain abs. I would already say I have a lifestyle suited to gaining them. Every day of the week apart from Monday (rest day) I go running/biking anywhere from 2 ...
0
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1answer
41 views

Physical exercise or weight training for Burning extra fats on cheek,neck and belly? [duplicate]

I am 172 cm and 76 kg. I have a little bit fat on cheek,neck and belly. I am working-out in gym from past 4 months. I have good result with my body muscles(Biceps,Chest,Shoulder,back,legs) But I ...
1
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1answer
64 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 ...
1
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2answers
72 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, ...
2
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1answer
22 views

Can you calculate % of V02 max at which you're working using pulse ox readings?

Can you calculate % of V02 max at which you're working (assuming it's >100%) by measuring change in blood oxygenation with a pulse ox? My understanding is that working at >100% VO2 max means you're ...
4
votes
1answer
51 views

How to adapt couch to 5k for treadmill?

I had a look at the "treadmill version" on the c25k website, but it has runs lasting < 2 minutes. The treadmill that I want to use, is very slow changing speeds - I'm concerned that going from walk ...
1
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0answers
23 views

Hemoglobin levels and cardio capacity

I am a blood donor, giving about 0.5L blood approx every 3-4 months. Last time I was in to give blood, I had a short chat with the nurse about Hgb levels in blood, recuperating after the donation and ...
5
votes
5answers
221 views

How to reduce fatigue at the gym

I used to go to the gym 2-3 years ago. But now I rarely go, because after a break I can't really do any cardio: after 7-15 minutes at a treadmill I get really tired. I usually go 10-14kmph and going ...
3
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4answers
221 views

Walking very fast for 30 minutes, twice a day. In which measure is that “aerobic exercise”?

I walk every day 30 minutes from my apartment to my office in the morning, and then another 30 minutes back in the evening. I do it at a very fast pace. I would say I walk as fast as one can fast ...
5
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4answers
572 views

Workout Suggestions for a 260lbs person that wont cause serious injury on the joints

I am 6"1 and around 264.5lbs (or around about 120kg). I really love working out and i have been losing some weight, but i can't do cardiovascular training or most body-weight type training due to the ...
1
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1answer
64 views

Loss of Appetite since exercise

I have increased cardio by minimal amount and feel less hungry .... This is good for cutting out snacks but I feel as if I'm forcing myself to eat full breakfast, medium lunch, light dinner. Any ...
3
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3answers
86 views

Increase cardio for a heavyweight MMA fighter?

I'm a bigger guy, 6 foot tall, about 250 pounds, go to an MMA gym 3-4 times a week (more when time allows) and a regular gym once or twice a week. My boxing/kickboxing/Muay Thai is on point, both for ...
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2answers
33 views

Training with a stitch is good or bad? [closed]

Sometimes when I begin training, I get a stitch. I'm simply wondering whether there is any issue with resisting the pain and continuing? People say that you should listen to your body if it's ...
1
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1answer
74 views

Cardio exercies are no longer looking beneficial to lose weight

Five years ago, I had my weight up to 84 kg. I hit the gym continuously for 8 months at that time. Also, I excluded all chapattis and rice from my meals. As a result, I lost almost 10 kg. But after ...
4
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2answers
137 views

Good distance for continuous running/jogging for beginners?

I'm starting to get into running, and as you might expect, i have to alternate walking and running/jogging. What is a good, reasonable, or expected distance for me to continuously run without ...
2
votes
1answer
130 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 ...
0
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1answer
31 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 ...
5
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3answers
118 views

How much rest time is necessary between intense cardio sessions?

I've often heard it recommended to allow for an "off day" between strength training a specific muscle group to give it time to recover, and thus grow stronger. However, I haven't heard the same for ...
2
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2answers
60 views

What fitness activities can I do with my partner?

So, my life has changed pretty drastically over the past year. Both me and my fiancée have gotten new full-time jobs, and have moved into the country. However, this means that our lifestyle has ...
2
votes
3answers
139 views

Carrying 10kg while doing cardio

I lost about 10kg. At the beginning, i was able to burn more calories because of the extra 10kg. If I carry a backpack of 10kg with me now while using elliptical cycle, will the burn rate be same ...
4
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3answers
144 views

Ideal length of a cardio for someone who is losing weight

In a similar question the following is stated however I've read online that 30 minutes is better. Is there any conclusive study or research on the ideal length of a cardio for someone who is losing ...
3
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1answer
158 views

How hard I should push myself?

How hard I should push myself? I started to enjoy pushing my limits, thankfully :) I use elliptical cycle for cardio for at least 30 mins a day. On average I use it at level 8/8, with 14kmh and ...
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0answers
40 views

Muscles targeted by swimming? [closed]

I know it's cardio. But I still would like to know the muscles built by swimming. Which muscles are targeted by swimming?
0
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1answer
28 views

Is slow-paced cardio enough?

I have a bad knees guys. I'm only 20, but football wasn't nice to me. So for cardio, I predominantly do incline treadmill. I go relatively slow as it is more akin to hiking than walking. I'm ...
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1answer
59 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, ...
3
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2answers
60 views

Does cardio effect the amount of protein I absorb after a weight lifting session?

I know there is a window for drinking my protein shake after lifting weights, about 15-30 mins after I finish the session. But if after my session, I do about 45 minutes of cardio, how will that ...
3
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2answers
148 views

Is 2-hour cardio healthy?

I would like to try doing 2 hour cardio everyday for a week. Maybe 3 hour if I can. I was wondering if there would be any side effects? My goal is to increase calory deficit to 2000-3000 daily. My ...
2
votes
1answer
105 views

I'm unable to run because of flat feet. Is there anyway for me to run?

I've never run in my life more than 300 meters because muscles below my knee swell and my feet and ankle hurts. Most of the muscle below my knee stiffen. When that happens, it hurts to walk and it is ...
1
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1answer
62 views

How accurate is the saying that fat loss occurs first in the place it was put on last, and vice versa?

I've heard that you lose fat in the areas it was last gained. Similarly, the last place you'll lose it is the area you first put on the weight. What is the reason behind this mechanism?
3
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2answers
164 views

Is there any truth to the maxim “cardio kills gains”?

I have been meaning to ask this question for a while, and I hope that it's within the scope of this site's FAQ. For about half a year or so, I've been going to the gym approximately 5 times a week, ...
7
votes
4answers
197 views

Change my routine to use strength exercises that are also cardio exercises?

What are some exercises that use weights or focus on strength that will increase your heart rate somewhat in order to burn more calories while also building muscle mass? One thing I thought of is ...
5
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4answers
83 views

How Should I Tackle My Routine?

I am a 14 year old female, a little over 5'4 (162 cm), and weigh about 175 lbs (79 kg). Recently, I realized that I needed to get in shape and be healthy. I've got a lot of physical problems to ...
4
votes
2answers
96 views

Endurance activities and carbohydrates: when are they needed

Generally, I keep my carbohydrates low, less than 100 grams a day if I can. I do a fair amount of running and strength training. I participate in regional amateur competitions for the same. I'll be ...
1
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1answer
58 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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2answers
66 views

What are differences between Emotional and Physical heart rate elevation?

I am by no means educated in physical fitness or health. Besides the difference of "exercising", what is the difference between having a high heart rate from doing a cardio workout versus having a ...
5
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4answers
743 views

Is cardio really counter-productive to “gains”?

I've heard from a lot of different places, perhaps with their tongue planted firmly in their cheek, that cardio is antithetical to "gains". I've only started hitting the gym since about a year ago. ...
3
votes
2answers
100 views

I'm missing my left leg, What can I do for exercise? [duplicate]

I need help, like 4 months ago. I can't seem to get out this hole I'm in. I cant move around really well. I have gained so much weight. I need advice.
0
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2answers
33 views

Increasing my cardio

I'm trying to lose weight and I want to know the best ways to increase my cardio? I try to push my self to at least run or use the bicycle for 30 or 40 min but if I'm on the treadmill I can sprint ...
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1answer
70 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 ...
1
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1answer
37 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 ...
5
votes
1answer
136 views

Will taking the stairs daily improve fitness for an obese adult

I'm an obese adult, weighing 316lbs. I have started to try and lose some weight and would like to do something about my fitness levels. I have begun to take the stairs (5 flights) and when I get ...
3
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0answers
136 views

Effective cardio regimen for someone Ehlers-Danlos (hypermobility & arthritis) + bad IT band problems

I am terribly frustrated at being unable to effectively work out, and am hoping to get some solid advice as most physiotherapists and trainers don't seem to be well equipped to cope with my ...