The Week in Links: SCIENCE!

Here are some of the best links I came across this week…




The Top Ten Sport Science Stories of 2012

#1 is the Lance Armstrong Fall.  I’ve been wanting to write about this, and maybe the upcoming interview with Oprah will freshen the topic somewhat.  Sport Science is fascinating since there are so many claims when it comes to fitness and what does and doesn’t work, that it takes rigorous analysis sometimes to debunk some of the myths.  Plus, it’s an intersection of my nerdier interests and my jock-ier interests.

The jaw-dropping benefits of cross-country skiing

A great article by Alex Hutchinson (who’s a great source for clearing up the claims of various studies) about why Cross-Country Skiing is such a superior form of exercise. 







13 Fitness Trends to Watch for in 2013

It’s always nice to see what the new frontiers of fitness are going to be.  I’m especially excited
about Primal and Parkour based exercise programs (which could stand to become more mainstream and accessible), Brain-Based Exercise (which overlaps with the former) and Cross Disciplining.  You know what combines those? Burbathlon!  Also the rise of online fitness and video will help with these.  Who knows, maybe Iron Rogue will be providing video this year…

Gear Corner: Electronic Media in the Home Fitness Centre

With the off-season in full swing, we’re looking at contending with less daylight, and colder temperatures – the temptation to cocoon is overwhelming.  Still one of the things you can do from the comfort of your home nowadays is train/exercise/workout.  There’s tons of articles and posts about what exercise gear to equip your home with (and I may write one myself soon enough), today I’m going to talk about options for electronic media.  Whether you’re on a bike trainer, watching a workout DVD, or simply want tunes while you exercise, you’ll probably need a way to play media.  What kinds of tech could you use? Warning: this might get a little technical; leave a question in the comments if something is unclear.

  • Tablet computer.  I managed to balance my iPad quite nicely on my aerobars while I was on the bike trainer.  I used Netflix to watch a TV show (can’t remember which one) for some slow spinning, then switched to the Bit Timer app for a Tabata to finish.
  • DVD Player (& TV of course).  There are Workout videos for strength, toning, cardio, as well as Yoga, Pilates and Biking/Spinning.  You can play music CDs or even watch a your favourite TV show while on the trainer (or treadmill or elliptical if you have one).  Personally I don’t use my workout videos as much as I’d like, and watching TV is something I prefer to do when there isn’t other noise (like my own grunting, or the whir of my bike) to interfere with my enjoyment of it.  This option is honestly a little primitive (no Internet?) by today’s standards.
  • Laptop.  It usually has a connection to the internet so Youtube videos of workouts and techniques (and there are more and more of these nowadays), plus playing DVDs and CDs is generally no problem.  It could have a music collection on there, or simply display a workout you got from a blog or website.  I’m a little nervous about having the laptop around exercise equipment – I have visions of sweat in the keyboard or it simply getting broken.  It’s a little hard to find a good spot for it, but it’s still a great option.
  • Home Theatre PC (HTPC).  Ah, the Cadillac option.  For a while I had a PC with a quiet case hooked up to the home theatre/TV, and it was bliss.  This thing had a video capture card (for recording TV) and was running MythTV.  MythTV is free software that implements PVR recording (provided you have that capture card I mention) which automatically flags and skips commercials.  So, a PVR that I don’t pay the TV company a rental fee for, and I never see commercials.  I also had music and some exercise videos ripped onto the hard drive, so when I wanted a Yoga session, I could press play without waiting for the DVD to spin up and be read – instant access.  Unfortunately, the motherboard of this machine blew and replacing it meant basically rebuilding the machine from scratch.  I wasn’t willing to put in the time, effort and cash, so I found a cheaper alternative.
  • Home Media Player – These aren’t fully fledged computers, more like hard-drives that have network capability and the right drivers for streaming/playing various media.  An Apple TV might count in this category.  The one I’ve been using is the Cirago CMC3000; it has video capture capability so I can record shows, but it’s not as good as the MythTV because I have to manually program what time to record without an on-screen guide – it only records what the set-top box is playing (meaning I have to program the set-top box too to be on the right channel at the right time).  The MythTV had its own tuner so I could just pick say, ‘How I Met Your Mother’ and it would tune the correct channel at the right time.  Still, I’m using it to record shows and fastforward commercials, so that’s good.  It can stream media from my desktop and through third party software I can also play Netflix on it.  If I rip my workout DVDs to my computer, I should be able to stream them from the Cirago, or even simply copy the files over to it; it can be a network mapped hard-drive too.


    I should inventory what DVDs I have… maybe that’ll help inspire me to play them.


    Let’s see what’s there:


    That’s a little embarrassing… some are still in the plastic!  Let’s hope the season is kind to me and the videos!  If I wanted to add to the collection, I thought I’d share that Beachbody let me know that they have some new products.  Of the ones they mentioned these were the most interesting (N.B. without having tried these products, I cannot endorse or recommend them, I am merely linking to acknowledge their existence).

    • Les Mills Combat: They have Les Mills classes at Goodlife Fitness, where I’m a member.  My favourite group class is Body Combat; the cardio burn rate is unparalleled, and it’s a heap of fun, scratching my martial arts itch.  I haven’t found a class that meets my schedule lately, so having one at home would be pretty attractive.
    • Insanity Asylum Volume 2: The Insanity series are unique in that they offer drills that are meant to increase actual athletic performance (speed, power, agility, etc.) rather than simply build muscle or burn fat.  They would probably be more useful for a performance minded multi-sport athlete.


    I hope that gives some of you some ideas…. what kinds of electronic media are you using to stay in shape?

    How I Rolled This Weekend

    So many ideas for new posts, so few opportunities to get them done.  Some of these ideas will take a little research, so for now, I thought I’d just tell you about the weekend, or at least the fitness/active parts.

    We celebrated both boys’ birthdays with a kids party this weekend, and for some of the parts of the weekend, we did a little divide and conquer with the boys.  That (and the beautiful weather) gave me my first opportunity to go for a run with Shark Boy in the Chariot.

    I hadn’t been doing a lot of running these past weeks due to 1.) work schedule 2.) trying to manage my Achilles tendonitis, but I do have the end of season 5 Peaks Trail Run coming up, so it was good to get out there again.  Taking it easy, and not a long distance, but at least I was running.


    Getting Shark Boy to ride in the Chariot involves stopping at a park so he can play a bit, it’s just part of the deal.  It had rained that morning, so the equipment was wet, and I had done a little upper body strength work the day before, but I got some squat and lunge variations (and a few inverted rows) done on the playground equipment.  No one was there to see, but Shark Boy seemed intrigued… maybe I can rope him into doing workouts with me in the future!

    I also found out that he would have preferred to ride behind the bike instead of being pushed while running, which set us up to go biking the next day!


    While I’m still annoyed at how Bike Trails in Mississauga can dead end or even worse, spit you out onto busy roads without a means of connecting back onto a bike network, I managed to put a small ride together in limited time.  That time was subtracted from with, you guessed it, another playground visit.




    Hope you had a good weekend too…  Days are getting shorter and colder, so get out there while you can!

    The Father’s Day Weekend

    I just wanted to touch on what a fantastic weekend I had.  Training was a big part of that, but let me take care of some interesting incidentals.

    While my wife took Shark Boy out kayaking, I walked around with the Lightning Kid dipping our feet into the water, when all of a sudden what should I see?  This:

    Godzilla?

    The most huge snapping turtle you would dare imagine! It swam away from us and spent the afternoon poking its head out from under the dock.  Later that day, I got to do an open water swim, but believe you me, I gave that section of the dock a wide berth when getting into the water (I later read that snapping turtles are generally docile in the water, the snapping occurs when they’re confronted on land.  At any rate, he was gone by Sunday).

    Here’s the swim (take my word for it, it was all in the water!):

    I hadn’t done any training in about a month at least, and my technique was garbage.  Yet somehow I managed the second best time I’ve ever done at the distance of 1500m (a pace of around 2:20/100m).  How is this possible?  The only explanation I can come up with is my new TYR Hurricane Wetsuit that I won last year.  Even though I know I’m under-trained for the Muskoka 5150, this gives me a lot of confidence.

    For Sunday, I was hoping to get a good training ride in.  Rain was threatening the whole day, but when opportunity knocked (a.k.a Shark Boy took a nap), I was out the door.  Then I had to come back because I forgot the key to unlock my bike from the bike rack.  Oops.

    I selected a route that would take me along Highway 35 between Dwight and Dorset.  Here I found my fitness and endurance lacking.  I couldn’t believe how low my average speed was, but I did note that I got faster after the turn around; I had been climbing overall, and the downhills obviously added to the average speed.  In fact, it occured to me at the turn-around that I hadn’t paired my new Garmin with the bike’s cadence and speed sensors.  That data was missing but they paired with the watch fairly quickly and seamlessly (more review material coming soon).


    Besides just getting out there and riding, it also gave me a chance to scout out and plan new riding routes.  The old road (South Portage – which has traditionally been part of the Muskoka triathlon) seems to have a lot of construction and unpaved patches.  I know what I’m going to do next time.

    I didn’t quite manage a 40km ride like I would have liked, but it was enough to build from.  Next time will be better.  Also, since the day didn’t quite have enough activity (and because I was jealous of my wife), I took Shark Boy out in the kayak on Sunday.

    It was a lot of fun, and I hope to make a tradition of it every time we’re up North.  It might even be good training for the Logs, Rocks and Steel if I get to do it.

    Multi-sport mind: Cyclo-Cross

    “Cyclo-cross (‘cross) mixes the best of road, mountain, cross-country running, steeplechase and endurance cycling.” from the Midweek Cycling Club’s Cyclo-Cross 101 Handbook.

     
     As soon as autumn rolls around, triathlon training in most of Canada gets more difficult.  I think this is most felt in cycling, since it is the most time consuming of the three disciplines, and you feel the cold more when your zooming along that fast.  Somebody came up with the sport of cyclo-cross as a kind of end of season training for road and mountain bike cyclists.

    At first glance, you might have trouble telling the difference between Cyclo-cross and mountain biking (at least, I did).  Indeed they both involve getting muddy – in fact, Cyclo-cross can be performed with a mountain bike.  While I’m no expert, I don’t think mountain bikers dismount and carry their bikes over obstacles in most circumstances, whereas this is fundamentally part of Cyclo-cross.  Overall, it struck me as a little less ‘extreme’ and more friendly to novices since even an old road bike would have been acceptable (though a little tricky).  I’m getting ahead of myself by giving my impressions, first I want to tell you the story of how I ended up trying this out.

    A Cyclo-Crosser jumps a barricade, carrying his bike.  I have a bunch of photos like this.  I have a lot to learn about settings on my camera – especially those dealing with low-light and action photography.

    In spite of (or perhaps because of) a local climate (both physical and cultural) that isn’t the most bike friendly in the world, there is a strong local community of Cyclo-cross enthusiasts.  It wasn’t too hard to track down some riders from the Midweek Cycling Club at Centennial Park one Tuesday to check it out.

    What I saw was a course sketched out with police tape and little flags that went up, down and alongside the less steep parts of the ski-hill and some 40cm barriers to be hopped over.  I apologize for the poor quality of pictures; photography is not my strong suit, and never will be. 

    I spoke briefly with Craig, who was directing the cross riders on how many laps they still had before quitting time, and got a feel for whether I would even be able to attempt this thing.  It sounded like my old mountain bike would be alright, if less than perfect for gripping and steering under some circumstances.  At any rate, I resolved to show up a week later ready to go.

    One week later, I pulled into the parking lot wearing my cycling gear, with a helmet, and an old Cateye light that drew a few laughs from more hard-core cyclists I had to purchase a one-day licence from The Ontario Cycling Association and once my admission for the night was paid, they suggested I hook up with one of the more experienced riders for tips on how to navigate the course.  The usual format for the evening is to spend time at each station in a kind of ‘lesson-circuit’ before participating in a race to finish a certain number of laps of the mile-long course, but they opted to forgo that since it was near the end of season, I suppose.

    I approached a man named Pierre and asked him to show me the ropes.  After a few jokes about how this would turn into a new obsession which would threaten my marriage, he gave my bike (an old hybrid that I use for commutes and more recreational riding with my son) the once over.

    The ‘Before’ shot… even if it is technically an ‘after cleaning’ shot.

    Then we were off on the course.  As we rode, Pierre gave me general tips on bike handling that allowed me to get traction going uphill and around the sharper turns, of which there were plenty.  Every few hundred meters he’d have us stop so he could point out specifics that I was maybe doing wrong, or specifics of the course to watch out for.  In particular, he identified a way of looking where you’re going (not where you are) that helps you balance and set up your turns.  There was one hairpin turn I didn’t make all night – it was set up in such a way as to purposely slow riders down so that they wouldn’t accidentally hit a pipe from the ski hill’s snow making equipment.

    One of the most unique features of Cyclo-cross is barricades, where you dismount, pick up the bike, and hurdle over a 40cm (a little over a foot) barrier (or two).  Apparently I’m not the first beginner to find this aspect the most exciting; good technique however, requires calm grace and not holding your breath as you hop over.

    After a couple of laps, Pierre left me to give it a try on my own, which not only amped up the adrenaline factor, but also took a bigger toll on my cardio-vascular endurance; without the pointer sessions to catch my breath, I could really feel each and every lap.

    The ‘After’ shot.  Notice the mud and grass caked everywhere.

    I found Cyclo-cross to be very different than most of my training rides that I do for triathlon.  The twists and turns demand a lot more mental attention; no more ‘zoning out’.  In fact, bike handing is much more of a priority overall as it becomes a struggle just to stay on the bike.  The slippery grass and mud keep you in the lower gears and higher cadences, while the up-and-down of hills (and the bursts of strength you use to pick your bike up and jump the barriers) make it more of an interval workout than I’ve had in a long time.

    Here’s a video from my last lap (I had my camera helmet-mounted); it’s a little dark and shaky – rest assured I could see fine.

    Describing a cyclo-cross ride in short is easy: it’s the way you used to ride your bike when you were a kid:  Without consideration for destination, appropriate terrain, keeping clean or anything but having fun.  Despite how much fun I had, and my desire to do it again soon, cyclo-cross isn’t threatening to become an obsession to me.  After all, in the multi-sport mind, everything is just cross training for something else!