Tag Archive for 'fitness'

Bicycle Fitting for the Ladies

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You see it all the time: people cycling around town with the seat to short looking like their squatted over the toilet seat. Bicycle fit is complicated enough, but it’s even harder for women. Many women end up riding men’s bikes, which are designed for men’s wider shoulders and taller statures. Furthermore, seats can be especially uncomfortable for women who have comparatively wider pelvic areas (though now that I think about it, I hear more men complaining about their bike seats than women). Anyone riding a poorly fit bike will experience pains after cycling for a couple hours. And as Merry says on Cranky Fitness, this is the time of year when you want to go out for a long cycle ride:

If I sound preachy it’s because I think it’s really, really cool to go for a long bicycle ride out in the country where there aren’t a lot of cars but there is a lot of nature. You get to see things you never when you’re driving a car, plus it’s easy on your knees and you can get a workout while sitting down!

Amen sister.

In her post, Merry covers the often ignored subject of bicycle fit, making welcome mention of some chick-specific factoids we girlies should consider when sizing up our bicycles.

It’s true there’s a vas deferens between men and women. (That joke never gets old, at least not to me.) To quote the WOMBATS website (Women’s Mountainbike And Tea Society), women often have shorter torsos and longer legs than a man of the same height. Just because you and your boyfriend are the same height doesn’t mean you’ll be comfortable riding his bicycle.

Bicycling Sizing is COMPLICATED, at least for my feeble brain which relied on the very capable folks at Austin’s University Cyclery to size my bike. But if you’re more patient than I am, or you don’t have access to a bike shop with a kick-ass mechanic, then check out these excellent resources for bike fitting:

Bike Sizing For All

Bike Sizing For Girls

Since we’re talking about bike fitting, I have to make special mention of my Jamis Nova, pictured above. You might notice that that front tire is smaller than the rear tire. Why? It all boils down to my being vertically challenged. The bike has a really small frame, and as a result a bigger tire would result in my toe hitting the wheel wheel whenever I made a turn (this is called “toe overlap”). I think it’s cool that Jamis makes a small bike for shorties like me who like to tour, and I’m extra happy that I was able to meet a mechanic who was able to recommend it (a fellow female shorty at the aforementioned Cyclery - it was the last bike shop I visited when bike shopping in Austin, and by far the best and most capable). Terry, the “first and last name in women’s cycling”, uses the same technique. Myra & Simon get into this in more detail on their site.

And in case you can’t tell, I’m ga-ga for my Jamis Nova, who even carry a whole line of bikes designed for women. I’ve taken my Jamis across France and Wisconsin, up and down TexasHill Country, and a countless number of times through London and Austin. I’ve never experienced achy knees or a sore bum, just miles of good times and sunshine, with the odd goat and rain storm thrown in for good measure.

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Who Says Size Doesn’t Matter? [Cranky Fitness]

Crossposted to SmarterFitter.com

Walk-Running: Jeff Galloway would be proud

skitched-20080329-141959.jpgLast Sunday, I went on my first run since the injection. I’m taking it slow: about 2.5 km and 20 minutes of running. My ankle was fine, my knees were mildly creaky, and my pride was only mildly offended by my absurdly slow pace. I wish I could say I was thrilled to be running again, but really I felt paranoid. “Am I hurting myself?” I wondered with every step. At the same time, I missed the care-free days of 5 milers down Town Lake on sunny Austin Sundays. But things change.

Today I went for run #2. This time, I alternated running with walking for 5km and about 40 minutes. The run-walk was, without a doubt, the way forward. I was able to cover more distance while keeping my heart rate up, plus it alleviated most of my paranoia around injury. I also felt great. Gone were the creaky legs and stiff joints of last weekend. I could almost recall what it feels like to run. If you’ve done much running, you know what I mean - it’s that feeling of lightness, where the run feels completely natural, the legs are fluid, and it’s easy to breath - to me, that’s running.

But for now, run-walking will do. Though he hesitates to admit it, Jeff Galloway agrees. From his Book on Running:

Our bodies weren’t designed to run continuously for long distances… Sure we can adapt, but there is a better way to increase endurance than by running continously. By alternating walking and running, from the start, there’s virtually no limit to the distance you can cover… Once we find the ideal ratio for a given distance, walk breaks allow us to feel strong to the end and recover fast, while building up the same levels of stamina and conditioning that we would have reached if we had run continuously.

Link to Jeff Galloway’s website
Link to Galloway’s Book on Running 2 Ed

Should I exercise with a cold?

As mentioned, I have a mild cold. I’m supposed to go to my swim lesson tonight, and I really don’t want to skip it because I already missed last week. Seeking answers, I typed my query on the Goog. Here’s what exercise physiologist Elizabeth Quinn reckons:

The average adult has two to three upper respiratory infections each year. Many athletes wonder if they should continue their training routine when sick. While research is limited, most experts recommend that if your symptoms are above the neck and you have no fever, exercise is probably safe. Intensive exercise should be postponed until a few days after the symptoms have gone away. However, if there are symptoms or signs of the flu, such as fever, extreme tiredness, muscle aches, swollen lymph glands, then at least two weeks should probably be allowed before you resume intensive training.

A small study conducted by Thomas G. Weidner at Ball State University backs up her claim. Researchers infected a group of volunteers with a rhinovirus and divided them into two groups: exercising and non-exercising. The exercising group trained at 70% of their measured heart rate for 40 minutes a day.

At the conclusion of the study, analysis of exercise training data, physical activity profiles, symptom severity scores and actual mucous weight measurement showed no statistically significant difference between the exercising and non-exercising groups.

The authors reiterated a useful model for exercising during a cold. If symptoms such as a runny nose, sneezing or a scratchy throat exist (so-called “above-the-neck” symptoms), it is probably safe for an individual to exercise at a lower intensity. If these symptoms recede in the first few minutes of exercise, intensity may be increased accordingly. Exercise is not, however, recommended for individuals experiencing “below-the-neck” symptoms of a cold, such as fever, sore muscles or joints, vomiting or diarrhea, or a productive cough.

I’ll see if I can back up Thomas and Elizabeth’s claims after my swim tonight. I’ve exercised on a cold in the past but this always seemed to make it worse, but it’s quite likely I pushed myself too hard. In fact, I took two very leisurely turns around Clissold Park this morning and it felt terrific; it cleared up my nose and, well, I couldn’t have asked for a more beautiful day.

Dog walker

My swim is from 7:30-8:15. I am going to have a light meal at 5ish, and then something small after my swim, following which I am going to crawl into bed and try to sleep for a very long time.

Link to Should I exercise with a cold? at About.com
Link to Can you still exercise even with a runny nose? at BlueSuitMom.com