Archive for July, 2008
Adapting to Training With Power
A little bit of knowledge can be a dangerous thing sometimes. Over the last week or two, I’ve come to realize that this maxim holds true even in the area of training and especially training with power.
The reason I say this is that after I got my power meter I did what I always do–I started to read everything I could get my hands on that had to do with training with power. This, in retrospect, probably wasn’t the best thing I could have done because I think it discouraged me a bit.
First, there were the power profiles in the Allen & Coggan book which allow you to rate yourself in different areas based on your power:weight ratio for various time periods. When I started, I realized that despite the fact that I had been training, I wasn’t even registering on many of these scales. Granted, I think that these scales might be a little inflated (e.g. I have a hard time believing that a non-trained, non-racer of my weight (175) could put out ~1000 watts for 15 seconds, but that’s where that ratio places you in their book), but still it was a little discouraging.
Even more discouraging was the stuff that I read about how it is very difficult to raise one’s power by 10% or more within a season. I found this discouraging because when I first got my power meter I couldn’t even hold 200 watts for 30 minutes, let alone over the course of an olympic distance (40K) race.
I realize now a few things:
First and foremost, two months biking does not make one “trained” on a bike. Bicycling endurance is built over years and years–not months. This was present in various things that I read…I just didn’t catch it the first time around.
Second, in order to improve in an area, you have to focus on that area. My lactate threshold did not start to improve dramatically until I started to focus on it. I built up a semi-decent base before I started to work on this, so that helped, but I’m hoping that the base I build during the offseason will allow me to push this even higher.
Finally , I realized that the 10% power maxim does not apply when you are a newbie. In the past month and a half, I’ve raised my 30 minute threshold power over 25%. Currently, I’m able to hold about 240 watts over a 30 minute period. I say “about” because when I started I was initially planning on doing a 60 minute time trial, but decided that I wanted to do 30 about 10 minutes in. The average was 238 for the full 30 minutes, but I held 247 over the last 20 minutes. For me, these gains are very inspiring because it seems that every time I set out to do a LT session I’m improving the watts I’m able to hold.
My goal is to get myself at or above a 4:1 power:weight ratio for my functional threshold (or 60 minutes). In order to do this, I’m trying to drop down to 165 pounds (or about 74.8 kg) and get my average power up to 300 watts.
I realize that this is a huge jump in power, but I believe that I have the ability to do it. My legs always have been and always will be far and away the most powerful part of my body. I squatted 400 pounds as a freshman in high school and have been able to walk into gyms without having touched a weight in years and been able to sets on the leg press machine with 700+ pounds. I’m not positive, but I’d venture to say that the vast majority of age-groupers (or even road racers) out there can’t say that. What this means for me is that it’s not simply a matter of building more power in my legs…it’s a matter of adapting that power to powering a bike.
Even though I have four races (yes, I added another sprint) in between now and the end of my season, I’m really looking forward to the offseason because I plan on starting next season as a very strong cyclist. I’ve come to accept the fact that I’ll probably never be a great runner…it’s just not my body type. So, if I’m going to be competitive, I need to put up some great bike legs and then be decent on the run.
Here’s to hoping. 42 hours to go until the bar exam…ugh.
Add comment July 27, 2008
Live Blogging Stage 20’s Time Trial
Today is the day and within the next 30 minutes or so, we’ll know who will be the likely winner of the 2009 Tour De France. I’ll be writing throughout the next 30 minutes or so, so if you want to find out who wins just read this all the way through.
Aerodynamics & Water Bottles
I can’t remember whether or not I mentioned it in a post after the first time trial, but I know my thoughts were echoed in a post by Chris Carmichael (Armstrong’s former coach) on Bicycling.com, but the use of water bottles on the seat posts continues to surprise me.
To be clear, it is not surprising that they have water on this time trial given it’s 33 mile length (although, many riders had them on the much shorter earlier TT, which I didn’t understand at all), but rather the placement choices being made by professional teams. Whereas the placement of a bottle might not make that big of a difference for somebody like me, these guys are pros and every second will count–additionally, the higher the speeds, the more drag there is.
Generally speaking, research shows that cylindrical shapes are the absolute worst thing for aerodynamics. This is why you see manufacturers moving towards bladed tubes, aero bars, etc. With regards to bottle placement, research shows that bottles placed on the frame are the absolute worst possible placement for aerodynamics, with placement on the seat tube worse than placement on the bottom tube. Rear placement as well as the use or aero drinks are both shown to be superior in terms of aerodynamics. Now, I can understand why a rider might now want a rear placement (e.g., not comfortable reaching back for it), but the use of a slim aero drink bottle would significantly improve aerodynamics.
You might be wondering why an aero drink would improve aerodynamics, after all, doesn’t it increase the frontal surface area? Yes, it does. However, wind tunnel testing has shown that frontal surface area is not the end-all-and-be-all when it comes to time savings. The SHAPE of those areas on the frontal surface actually has a bigger impact. By using an aero bottle, it actually breaks up the air flowing across the head tube–the one area manufacturers haven’t been able to turn into a bladed design–thereby keeping the air on the bike longer and thereby reducing aerodynamic drag. Additionally, using an aero drink allows riders to remain in the aerodynamic position while drinking.
To be sure, I know that I’m not the only one with this data, so there must be something more to the choices being made out there on the tour–most likely rider preference and good ol’ fashioned peer pressure. Until one rider actually breaks ranks and decides to look silly (in comparison to other riders on tour) for a race or two by using an aero drink and has a good performance, the riders on tour aren’t going to fall in line.
I was happy to see that Cadel Evans has topped off his ever so amazing Ridley Dean with the best alternative to an aero drink–bottom tube placement with an aero bottle.
Aerodynamics & Wheel Choice
One of the more interesting things to look at is the choices of wheels the various riders are making. All the riders are using a rear disc, but the front wheel choices are varying quite a bit. Aerodynamic testing shows that the depth of the front wheel has a greater aerodynamic impact than the rear wheel. However, with the front wheel you also have to take into the effect that the depth will have on the overall handling of the bike. The deeper the wheel is, the heavier the bike is and the harder it is to control the bike on turns and in the wind.
Carlos Sastre is using a very aggressive front wheel: The Zipp 1080. Cadel Evans, on the other hand, is using a front wheel that appears to be about 60mm deep (he’s not on Zipps). Even if you assumed that the aerodynamics of Evans’ wheels were the same as Sastre’s (which Zipp would no doubt debate), Sastre’s aerodynamic advantage would be at least 10 seconds over a 40KM time trial (this race is 53KM). I say “at least” because that 10 seconds is based on Zipp’s tests using an 808 front and a sub-9 rear. However, the 808 is an 80mm front which is deeper than what Evans appears to be using.
Overall, definite advantage for Sastre here. When you have to hold a 1:34 lead, every single seconds counts and the choice to go for a 108mm front wheel will definitely save him a few seconds over what is a pretty flat TT course. Amazingly, Sastre went with an even more aggressive choice than Schleck who chose to go with an 808 front.
Frank Schleck’s Podium Hopes Gone
He just didn’t have it today. Granted, not many people expected him to turn in an amazing time trial, but he definitely had a chance for finishing in the top 3. No longer. [Update: To give you an idea how bad of a day that Schleck is having, he's being caught by Carlos Sastre who started three minutes behind him. However, the more I think about this, I wonder if this was planned. Having a rider in front of you can be a great incentive to really get moving in a TT. Schleck might have decided that he just didn't have it, so why not wait until your teammate catches you and then try to help him.] [Update 2: Guess not...Sastre just flew right by Schleck.]
Looks like Sastre is going to win it all
Evans has not been impressive today…at all. Granted, Sastre’s performance has been great, but with about 10 minutes to go before Sastre is finished, it doesn’t appear that this is even going to be remotely close and definitely not within the seconds that many commentators–including myself–though this might come down to.
Evans put up the seventh best time and came up nearly two minutes behind Schumacher. He will remain in second, it appears, as Kohl wasn’t able to maintain his lead over Evans, but he will not win.
And Sastre Keeps Yellow and Will Win the 2009 Tour
Sastre will win the 2009 Tour De France. Sparked by an amazing performance in the Alps, Sastre had a great time trial and managed to maintain about a minute lead over Cadel Evans. What a great performance, what a great tour. I’m sad to see it go because it’s been an amazing three weeks but nobody could have asked for a better race, so that’s something to take away.
Here’s to next year….
Add comment July 26, 2008
Three Weeks and over 2000 miles comes down a final 32.9 miles
We’re down to it now; at the end of what has been one of the most captivating Tours in recent history and the race will, fittingly, come down to a 32.9 mile time trial. Evans (pictured top) trails Sastre (bottom) by 1:34, with two riders in between, but Evans is far and away the best time trialist of the top four riders and it is expected that the battle for yellow will come down to a difference of mere seconds. I don’t care if you haven’t watched a single stage yet…tomorrow will be great.
I’m not sure why, but I have a sneaky feeling that Sastre is going to have the time trial of his life tomorrow. Granted, this may be a little self-serving, as he was my pre-race pick to win it all, but I think that the fact that he has been protected by a very strong Team CSC throughout this entire race has kept him in form and he will be up for the challenge tomorrow. They always say there’s something about the maillot jaune and that it tends to give riders super human strength, we’ll see if Sastre can summon some of that power tomorrow and take home the yellow.
On a side note, the Ridley TT bike that Evans is going to be riding tomorrow is SICK. Take a look at this beast:
This is the Ridley Dean, set for production in 2009. I don’t know much about the Ridley brand, but I do know that this bad boy gives me goose bumps. Ultimate bike porn show right here. If I hadn’t just bought my bike, this one would be at the top of the list for a test ride as soon as it came out (and probably will still be, just for fun).
Add comment July 25, 2008
Thank you Masters, I’ll have another
I’ve come to the conclusion that if you have a good coach of your masters squad, you just need to trust that they know what they’re doing. My coach is a Level 5 swim coach (not exactly sure what it means, but that’s pretty high…I know that much). Despite this ranking, I was a little skeptical of some of the drills he has us do and I started to think that either (a) I could do this myself, or (b) these drills aren’t applicable to triathlon swimming.
However, recently I’ve started to time myself a bit more and I’ve realized that there is a method to his madness: I’m getting faster. Prior to starting with my masters team, I’d be pushing it to make 1:30 on my 100 yard splits–and there’s no way I could maintain this split. However, this morning I was cruising (literally, not even pushing it) and was making slow turns (I’m not a kick flipper) and I was still putting up 1:40 splits over some longer sets. Without the turns, I was actually closer to 1:30 splits. I’m not sure if my technique is getting better, if it’s the type/combination of training my coach has us doing, or a combination of multiple factors; all I know is that I’m getting faster!
Granted, I’m not going to break any world records at this pace (let alone be first out of the water), but it shows that I’m getting quicker and I haven’t really been swimming as much as I plan on doing after my last event this year. I’m planning on placing a very heavy emphasis on cycling and swimming for the entire month of October in an effort to improve in both of those areas. The running will come, but I’m hoping to make significant gains in these areas in October.
So, I guess, in sum, if you’re wondering whether or not you should join a masters swimming program, I guess I would say yes, you should–especially if the coach is good.
Happy training
Add comment July 24, 2008
Stage 17 Recap
Stage 17 presented the riders with the greatest challenge on the tour so far with a few massive climbs including the infamous l’Alpe d’Huez.
The lead group remained together throughout the entire race, nobody letting anyone else break off from the pack until the beginning of the climb up l’Alpe d’Huez when Carlos Sastre from Team CSC attacked and nobody had an answer for him. Sastre finished about 2:15 up on the rest of the leaders, putting him about 1:30 ahead of Cadel Evans overall and setting up what will be a tour-deciding time trial on Saturday. Sastre will need to summon the power of the yellow jersey on Saturday if he wants to win because Evans is a far superior time trialist.
Today was far and away the best stage of racing yet in terms of the overall race. This year’s tour has continued to be one of the best in recent history in terms of how close the race is. Even now, nobody knows who will win because it was thought that Sastre would need about 1:30 to 2:00 on Evans going into the time trial just to have a chance. I’m a little disappointed that Vandevelde wasn’t able to pick up some time so that he would at least have a chance, but he’ll finish in the top-10, which is great considering he is basically doing this without a team to help him (unlike Sastre).
Here’s to a great time trial on Saturday.
Add comment July 23, 2008
Tour of California
It was just announced on Versus that the Tour of California will be back in California this February. The tour will start in Sacramento and will extend down to San Diego (Rancho Bernardo to Escondido) for the final stage. FYI..this news is so breaking that the TOC’s website isn’t even updated yet!
I am very excited for this and there is absolutely no way I’m going to miss that final stage. I’m pretty sure it will be finishing on a weekend, but even if it isn’t, I might have a sick day coming up. The only hard part will be trying to figure out where I want to post myself (but I imagine it will be the finish).
Add comment July 23, 2008
Team CSC Tested
News just broke that Team CSC was subjected to a surprise test following the race today. They were not the only team tested, but definitely the most noteworthy one as they lead the team race, hold the yellow jersey and white jersey, and have been in absolute control over the last few stages.
Let me say it now that although I don’t think anyone of them will come back positive, it would be absolutely crushing to cycling if they did. Ricco was one thing–you have to question anyone who idolizes a cyclist whose career came crashing down after his doping was revealed. CSC, on the other hand, is led by a man who admits to his past doping and has committed to clean riding. Again, I doubt any one of them comes back positive, but you never know.
On another note, funny news about Ricco. Apparently when he saw the testers coming for him he started to run away. Two of the testers caught him and he was subsequently informed that he was going to be tested every day from then on out because he had ran. What a dope! (pun intended). I mean really, you don’t think it’s going to look just a tad bit suspicious that you run when you see the people coming to test you. You probably would have been better off just hoping the new super drug in your system doesn’t get picked up.
Add comment July 22, 2008










