10
votes
0answers
392 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 ...
6
votes
0answers
79 views

Is there any scientific info about effects of air pollution during exercise?

In my city, some advocacy groups are raising awareness about the dangers of vehicle exhaust nearby parks and other places where people exercise. However, we couldn't get to "the heart" of the body of ...
4
votes
0answers
54 views

Is there a correlation between a heart risks and high BMI for someone with a low body fat percentage?

While Body-Mass Index isn't the worlds most accurate indicator, it does correlate quite nicely with body fat, as the graph below shows. One of the uses of BMI in this case, is that a high BMI is ...
3
votes
0answers
49 views

Do accurate strapless heart rate monitors exist?

I'm a runner. I've been using a Garmin with GPS to track my runs, which I enjoy. I have issues with the chest strap, though. (Not just Garmin's.) I find chest straps to be very uncomfortable to wear; ...
3
votes
0answers
953 views

Fitness training with varicose veins

Recently my workout buddy was at a phlebologist who diagnosed varicose veins which have to be treated by surgery (just one large vein) the cause of this seems to be genetic and she now have to wear ...
3
votes
0answers
182 views

Are there papers about Starting Strength or Strong lifts?

I read a bit abut these programs, I see some results in forums and in internet in general, but any reasonably good method and proper nutrition can get results. I would like to know if: Are there ...
2
votes
0answers
32 views

Running with bunions: technique, shoes, etc

Are there any other runners out there who have bunions on their feet? If so, has running led to any long-term or short-term health problems? Is it worthwhile to get a special pair of shoes to ...
2
votes
0answers
33 views

Wearing orthotics in lifting shoes

I am planning to start taking Olympic lifting classes. Since I want to take it seriously, I wanted to makes sure I am geared properly. Currently, I am using orthotics due to the leg length discrepancy ...
2
votes
0answers
41 views

Fitness asssesment for boulderers?

This question is a general question about fitness but it does not address the important features of boulderers such as strength of skin, strength of finger/arm/hand muscles and ...
2
votes
0answers
112 views

Muscles fibres, hypertrophy and energy systems

I've asked a few questions on this site about, and have been doing some reading, on: muscle fibre types (slow twich and fast twitch) hypertrophy (myofibrillar and sarcoplasmic) energy systems ...
2
votes
0answers
148 views

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 ...
2
votes
0answers
117 views

Alternative exercises for sprints due to knee pain

I have been following a conditioning heavy fitness plan in order to cut some weight and lose some body fat over the last three weeks. I am exercising six days a week, and two sessions involve sprints ...
2
votes
0answers
29 views

What should I be looking for in bio monitors?

I recently got an android phone and with the power of technology I hope that added data on how my body is reacting to exercise may give me insights into what my fitness regimen may be missing. What ...
1
vote
0answers
98 views

Should I be wearing socks with the Nike Hyperfeel?

I bought a pair of Nike Hyperfeel shoes and they are amazing to run in, but I now have huge blisters on my both of my ankles and a small one on the ball of my left foot. I got the impression that the ...
1
vote
0answers
107 views

What is the maximum acceleration a human can generate? With which body part?

As I was reading the description on the back of a gaming mouse carton, "50g of acceleration", I was thinking: "A human hand cannot possibly get close to this kind of acceleration!" The ensuing ...
1
vote
0answers
105 views

Activity Tracker and Elliptical

I own the Fitbit Force, and wanted to know if I were to wear it while running, elliptical or stairclimber does it convert the miles/floors to calories burnt? If I were to also use runkeeper are the ...
1
vote
0answers
31 views

Red meat cancer risk after removing adipositas cancer risk

While reading alot of unciting or badby citing popular science literature (I hope this is the right term for non-academic content that tries to explain scientific facts to the general public) I came ...
1
vote
0answers
42 views

Sore knees from playing squash

My situation: I am 23 6'1/1m85, 188 lbs/85kg and I play squash at a national league level. I usually train twice to three times a week, always having at least a rest day inbetween. However, when ...
1
vote
0answers
44 views

Progressing to a new program

I did two rounds of the MadCow 5x5 program and ending a 13 month cycle of the 5/3/1 Jim Wendler program (month 12 starts next week) - I've gotten GREAT GAINS from both. I'm not looking to move on to ...
1
vote
0answers
46 views

How to measure strength increases for supersets?

I know how to calculate one rep max. I can calculate my one rep max and compare it to its previous values to find out if I have gained strength or not. I'd like to do the same thing for supersets. ...
1
vote
0answers
56 views

Training plan for a sailor

My friend is a sailor and has a bit of a problem with designing a training plan for himself. While at home, he does various activities, he likes swimming and rock climbing, sometimes he plays squash. ...
1
vote
0answers
105 views

Fast-twitch hand muscle exercises?

A friend who spent some time in the military told me about a silent language in which the hands are signed in short, rapid bursts. Really, really rapid bursts, actually. I've seen videos of both wing ...
1
vote
0answers
166 views

Does cycling tighten hamstrings?

I've always been unable to touch my toes. This is becoming increasingly problematic for my yoga. Of course focusing on stretching my hamstrings helps and I'm making progress but I'm concerned that my ...
1
vote
0answers
80 views

Measuring body fat with uneven upper/lower body proportions

I am planning to start regular workouts in the gym and want to monitor my progress. Measuring body fat seems like a good starting point and I've already read about various methods to achieve that. I ...
1
vote
0answers
43 views

How do I prevent the scraping that occurs when I rotate my leg about my hip?

I recently started taking parkour lessons and after a full day of vaulting and jumping around, the area around my hip flexor (or possible the hip flexor itself, I'm not a doctor) hurts. For some ...
1
vote
0answers
87 views

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 ...
1
vote
0answers
173 views

Aerobic exercise: Any updates or comments to the Cooper method?

I read a book published in the 80s (by Kenneth Cooper, MD), Aerobics, in which Dr. Cooper suggests a way of getting fit without risking one's cardiovascular health. He devised a point system of ...
1
vote
0answers
57 views

On smaller in between workout activies and the interpretation of resting phases

I have a three days a week workout plan (weight lifting Mo,We,Fr, basically an arms/torso, shoulder, back split respecively, for an hour or more) and I do cardio in between (depending on the time of ...
1
vote
0answers
164 views

Almost Olympic bar — collars don't fit

I obtained an almost Olympic sized bar -- all my plates fit on but none of my collars do (I have the spring kind). Where or how can I get collars to fit it?
0
votes
0answers
3 views

What is the impact of changes in weight placement during weighted dips?

People commonly increase the difficulty of dips by either adding weight around the neck or waist as shown below: Less commonly are using a weighted vest or backpack to add resistance. So, how ...
0
votes
0answers
8 views

How often to train to get muscle mass

I know this is a frequently asked question and it has a a lot of answers on various websites. However, I couldn't get a specific answer for my routine! I'm interested in bodyweight training and I was ...
0
votes
0answers
25 views

Initial weight loss, followed by 2 weeks of inactivity

I am a 38 year old male, 5 ft 10in weighing 82 kg. I started going to the gym regularly about 5 months ago - 4 or 5 days a week, each day doing 1000kcal worth of cardio plus some weight training. ...
0
votes
0answers
23 views

How long does the energy from MCT oil last?

I've read of the numerous benefits to using MCT oil as a source of energy. Supposedly it is not well stored but is quickly digested and thus goes straight to being ready for use as energy (without ...
0
votes
0answers
23 views

What doctor/specialist can assess fat and body composition?

Question: what kind of doctor should I see to assess whether or not my body fat can be reduced through further diet and exercise? Background: I've been an avid CrossFitter for over 2 years. I work ...
0
votes
0answers
19 views

Can long time protein synthesis get messed up by short/mid term protein surplus?

I can't quite remember where I read this, but there was an article on how much protein is too much. In the article, there was a point put forward that went basically like this: If you eat 400g ...
0
votes
0answers
21 views

Exercises to correct bad shoulder posture

My shoulder posture is somehow incorrect. My shoulders and neck are leaned forward and scapulae are pointing out. I think that the shoulders are also a little rotated forward. I think some of my ...
0
votes
0answers
17 views

Workout without undermining recovery from BBS workout

I have been reading the book "Body By Science" (summarized in the question Troubleshooting "Body By Science" workout) and so far have one such "big-5" workout under my belt (it was awesome ...
0
votes
0answers
23 views

Improve overhead press by clean'ing

I just read an article that states that one way to improve overhead press'ing is first to clean the bar, this would better tighten the lats/core as opposed to pressing directly off of a rack. Does ...
0
votes
0answers
19 views

When training on a weight lifting routine, how close to failure is optimal

How intense should training sessions in order to produce enough stress on the body, to have a reaction. E.g. If I know what my 10RM is on 7 exercises, who I always train at those values and increase ...
0
votes
0answers
24 views

Metabolic Equations for Anaroebic Exercise?

I know several metabolic equations for estimating VO2 (and therefore calories burned) for steady state exercise, but how is VO2 and caloric expenditure estimated through exercises like power lifting ...
0
votes
0answers
42 views

What solutions for heavy foot dumbbells

To do fitness (the Desbonnet/Rouhet method) I need foot weights from 8 to 15Kg (17 to 33lbs) per foot. I only found 2Kg (4.5lbs) weights that you strap around your ankles. I would need to attach at ...
0
votes
0answers
43 views

Shoulder pain during pull ups

I've recently started to get shoulder pain from pullups. I try to get 50+ pulls ups in once a week, but the last two weeks, after 10 the pain is enough to make me stop. What can I do to alleviate ...
0
votes
0answers
99 views

Strain to just lift arms out in front of me, or raise them over my head

For years this has always been an issue, but I can't afford to see an expert anytime I wish, and information these days can be self-researched, learned, or found out online by experts who will answer ...
0
votes
0answers
83 views

Abdominal excercises (with weight) - Easy on the back and fun to do

With most abdominal excercises i tend to get a pain in my back. I've been looking all over for excercises that are hard on the abdomen but easy on the back. But whenever i find some reference to an ...
0
votes
0answers
26 views

How to recover from Side Strain?

I'm a fast bowler in Cricket and when I played my last match, I pulled my external or internal oblique muscles. I was not able to roll on bed for first 2 days. But it's okay now after a week but still ...
0
votes
0answers
73 views

Elbow “clicking” during weightlifiting

I have had a recent problem with my right elbow "clicking" when I do things like bicep curls or push ups. Has anyone else experienced this? I am trying to figure out if it is something with my form or ...
0
votes
0answers
56 views

Any exercises to strengthen and lift foot arches?

I have fallen arches and wear orthodics. I haven't regularly worn sandals or even low-top shoes in about eight years. A podiatrist gave me a series of exercises involving a tennis ball to strengthen ...
0
votes
0answers
49 views

Measurable body indicators for correct amount of nutrition?

I can measure my general fatigue every morning by checking my resting Heart-Rate. It's shown me quite effectively, when I am a bit sick or sleep to little, my resting HR jumps up to 10 beats higher. ...
-1
votes
0answers
8 views

They say sitting is our generation's smoking but what about people with disabilities?

They say sitting to much is our generation's smoking but what about for someone who has a disability that prevents them from standing for long periods or just plain moving? I have a physical ...
-2
votes
0answers
46 views

Body Transformation Programme

I was seeking for a best body transformation programme in New Delhi, India. Could anyone please help me on this? And how much tym it takes to transform and gain muscles?

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