Showing posts with label SRM. Show all posts
Showing posts with label SRM. Show all posts

Thursday, November 17, 2011

My First Crash: 31.8MPH+Asphalt+Travis = ....

For those of you who know me personally, you probably already know that I broke my clavicle on Tuesday. I figured I would give a quick update before I meet with my orthopedic surgeon tomorrow. It appears as though it is going to be an optional surgery or non-surgery situation, but I will definitely listen to the advice of my surgeon and family friend (who happens to be an excellent surgeon and even better person) very closely.

Rewind to midday Tuesday. It was gorgeous out. Best weather imaginable: low-60's, light wind, cloudy. I opted to wear arm warmers and knee warmers for my easy-ish 30min warm-up to make sure my body was properly heated up for a killer 8x30sec all out accelerations from an approximate lead out speed of 26mph. I use a little hill (50m, 3-4% grade) so I can accelerate easily - as if I were drafting my 6 foot teammate :). Then, about 10m into the flat, I hammer. All out for just over a quarter mile, or 30 seconds, 'til my heart feels like it's going to pop. Did the warm up and shed my arm and knee warmers at my house. Spun lightly to the short, slight hill, pulled a 180 and was in my lead-in to interval #1. For a workout like this with 8 reps, they are misery for intervals #1 & #2 because the effort is insanely high and foreign. You feel like you're killing it for 3, 4, and the start of #5, because you hit the groove and haven't built up too much lactic acid. Then it is back to misery, but it hurts because of lactic acid...and you dig deeper each interval. It starts at midway through #5, then you're not recovered for #6 so it hurts within about 10 seconds. #7 you're lucky if the acceleration has any snap whatsoever. #8 feels like you got no rest after 7. Numbers 7 and 8 are what a lot of people say is what "separates the men from the boys". But this doesn't do it justice, because everyone is doing it. Getting yourself to the point where the legs feel like they're bleeding and your lungs burn is only the set-up, every one hits this. The key is denying it, being insulted by the pain, and digging deeper than you did the last time you did this workout. This is that beautiful place where races are won. Not by wheel-lengths, or meters. By centimeters, on a good day. To quote a classic movie (Fast and Furious, the Original) "It doesn't matter if you win by an inch or a mile. Winning's winning."

So, this is pretty much how excited I was for this workout, my last effort before a race Saturday where I planned to capture one sprint at a minimum. I was going through the workout just as described above. First two sucked. Then I settled in, #3 wasn't as fast as I hoped but still felt good. #4 came along and my heart rate was not fully recovered in the 3 minute window (started #4's lead-in at an HR of 132...for me, I consider rested mid-120's). I was working on properly gearing into the sprint and shifting as necessary (as, if you've been keeping up on my posts, this has caused me to spin out or not be able to accelerated properly in recent sprints). I started the sprint in my 53-15 (4th biggest gear), immediately went into the 53-14, a couple seconds later into the 53-13. This brings me up to just over 30mph on a flat in the headwind I was set-up with (that conveniently simulates the first sprint of Saturdays race!) at a cadence of right about 100rpm. Then comes the best part...that very moment you're spinning fast and smooth and put it into the very last gear you have. Where there is no concern but cranking every last watt, utilizing every ounce of muscle in your legs, core, and arms...something that is unique to cycling from almost any other sport in this exact moment - the no-cylinders-left-behind dead sprint. This, when fresh, can get me to 36mph in such a situation...but in a training cycle with a few intervals in me, I'll hit 34mph or so with that pleasant headwind.

I click the last gear. It hesitates (which has happened before...and with a recently replaced rear shifter and shifter cable is not a rarity), but it usually engages after 1 second. This time it didn't. Just before I would have shifted down then up again, it completely skips. This rockets my cadence up somewhere around 150rpm (my SRM showed 144rpm at this very moment), which is well above my capabilities...I think I can max it out at 135rpm, which is obnoxiously bouncy and dangerous at best. As my legs accelerate beyond their capacity, my chain catches in the 53-12. The sheer force from 150rpm and my biggest gear torques myself and my bike far more intensely than any theme park ride, ski crash, or personal experience I have ever had. I'm guessing it was something like the jerk of a pedal to the floor acceleration of a Ferrari. (Note: I'm not kidding). What happened next was the quickest turn of events of my life: the whole this happened crazy fast but when thinking back seem like freeze-frames. I was looking directly at the ground and within milliseconds I was pummeled into the ground at precisely 31.8MPH. Direct to my head and left shoulder. Going completely rag-doll, my hip lashes into the pavement and I slide on the pavement for a few seconds while my bike catapults off the side of the road; losing the bottles and my cell phone/ID/cash bag departing my back pocket as quickly as my Oakley Raders jumped off my face.
Here's the frame-by-frame low down: The torque lifted my rear wheel off the ground and I started rotating around my front wheel. This was far more torque than I could possibly put out in any normal circumstances (too bad my power meter wasn't working properly...). Think about full on revving your engine in neutral and jumping it into 5th gear. Your car would literally lift off. This is precisely what me and my wonderful Madone 5.2 did. So I'm riding on my front wheel, knowing nothing good can come of this, and then the bike drops to the left, the front wheel slips out, and bam! my head and shoulder crash into the asphalt. There wasn't really any pain. I knew it was going to hurt within seconds once the thrill/fright halted and I had my wits back about me. My whole body hit the ground. Yard saleeee! And I slid, relatively quickly, to a stop.
(The last thing my SRM saw: 31.8MPH, HR = 178bpm, then the low-balling cadence and power thanks to a toast SRM battery: 144rpm, 728W)

Considering this was my first cycling crash I was surprisingly, IMHO, very well collected. Being used to pretty solid spills while freestyle skiing, I had been shaken up before...but nothing at all like this crash. My first instinct has always been: "Inventory". This is that critical moment, immediately after such an event when you assess 1) your head/brain 2) your body 3) your situation. Yes, situation comes third...because if you have no brain or body, there's no concern if a car is coming. Fortunately, I was just a bit to the right of the white line and was, only moments before, travelling at approximately the 35MPH speed limit - so if I car was coming behind me it wouldn't be flying at 20MPH more than me...I hope. Back to the inventory: 1A) I was sprinting, my gear slipped, then I went down hard. I could recall being on just my front wheel and being flipped over and seeing behind me as I slid on the pavement. Brain, check!, no serious initial head injury. 1B) I 'feel' okay. I know exactly where I am (RT88, 0.5mi south of home, ocean-side of the road). I can see completely straight. Brain test 2, check!, likely no concussion at all. (Aside: if you're asking "did he seriously do this" the answer is a resounding yes) Next up...body: Left side is burning/numb, head is throbbing a bit. Body: intact, but quite shaken up...well beyond any previous experience...but nothing that freaks me out. Thirdly, situation: I'm definitely not in the middle of the road, I'm just to the safe side of the white line ("phew!"), and people are already getting out of their cars. At this point I know I'm safe, and I'm going to be totally fine. I remain laying down while two individuals (a kind fellow name Tom Patterson and a woman, named Liz, who was clearly more freaked out and reasonably more concerned than me). I collected my breath, wits, and relaxed a bit. At this point I was nearly certain my head was fine I told the two people I knew everything that happened and everything that was going on at the moment...and informed them I was likely going to miss my race on Saturday. Tom asked if he should call an ambulance, but I told him to wait as I felt fairly good considering and wanted a couple minutes to assess the situation before I made such a decision. At this point I didn't think I had really hurt myself. Head was good. Body was still resetting and felt like some bruising and solid road-rash (Yes! Badass points!). I removed my helmet (glasses had decided to remove themselves already) and then looked at it and said, fully audibly "Thank You".

Next, I stood up. Retrospectively this was a bad idea because had I actually (despite such certainty) knocked my brain around, I could have instantly collapsed, further injuring my body and head. As I stood I was very light-headed, but I managed to stumble and stay upright. At this point my sense of 'feel' was coming back and I felt something weird in my shoulder: it was definitely no pain (yet), but was an awkward tingly sensation that (looking back at it) reminded me of when I had a super small break to my wrist. I slowly reached with my right hand towards the most reasonable spot for any non-blacked out cyclist would: the good ol' clavicle. I touched it, felt a rather rigid bump under the skin, and came to the quick conclusion that I had some level of a fractured clavicle. This meant I was not going anywhere fast. I decided it was wise to return to my location on the cool, leafy pavement. In combination with being shaken up, the realization I broke a bone put me over the edge and my return to the pavement was choppy at very best. Controlled fall is a better description. Tom and Liz insisted that I not use a phone...thus, I had Tom call my Dad, tell him that I had crashed my bike and was fine, and was 0.5 miles south of the house on route 88. Because I knew the next stop was the hospital (and Tom only got my Dad's voicemail) I figured it was most intelligent to call an ambulance as no professional had cleared me of major head or back injuries...although I am clearly a reliable reference. So I grabbed a few sips of water while I waited, asked what sort of condition my baby (aka bike) was in, and the lady who lived across the street, Lisa Nolan, offered me a towel to keep me warm. Initially I said I was all set, but that's before the 60F pavement had settled in. I later took her up on this offer as we waited for the meat wagon to arrive. Tom said I busted a front spoke and thus it was totally out of true, but the frame looked okay (aka no major cracks). I have since looked over it and it appears okay, yay!

(Weaksauce road rash. Teaser pic...X-Rays are wayyy cooler)

As we "hung out" some cars whizzed by...literally everyone was saying 'what could people be in such a rush for that they don't slow down when cars are parked on the road and people are huddled around a person laying on the road'. Even though I was on the shoulder, I audibly agreed. Regarding the drivers, "what fools" I thought to myself "what if your son or daughter was laying here?" Tom called the Falmouth rescue, which is fair...because there is a station 1.25 miles from the 'crash site'. But they had to refer to Cumberland rescue, as we were in Cumberland, but that station is a good 5 miles away down Tuttle Rd. I knew it was going to be a while, which was fine because nothing was critical. But I was getting antsy...and, worse, pain was starting to set in and I wanted to get the hell off the ground. I talked to my Dad on my phone, which I located when the others were looking around for it (haha). Told him all was well and I busted my collar bone, but it was fine (fine to me equals no compound fracture or unbearable pain, thus no compound fracture. I don't know how a compound feels...but I don't want to. My guess is more like shock than pain lol). Made sure to let him know my head was perfectly fine: which was proven to the few onlookers when I eventually rattled off address, DOB, SSN, my exact location, how exactly the crash occurred (which I don't think a single person actually understood), no car was involved, and, yes, I crashed completely unaided by terrain/potholes or other vehicles...the only thing that actually sucked to admit. One other thing I told my Dad was the classic "Sorry for scaring you!" I also talked to Jason briefly. He asked if he should come back from business in NH, I laughed and told him "Dude, I appreciate the gesture, but seriously I am fine".

The first (preliminary) paramedic was a guy named George, who assured me that the 'big guys' were going to arrive momentarily, but he was nearby when the call came in. I figured it would be another 2 minutes or so. George basically ensured I was mentally aware and got the details of what happened first hand. The one thing I had difficulty remembering is who arrived first...my Dad or the ambulance...because it was a flurry of questions and concerns at that point haha. My Dad gave me the "Awwww shit, really?!" look when he first saw me. I'm sure he could tell I was in good spirits on the phone, whether he thought it was true or to comfort him is up in the air...but he usually has a good read on me so I'm guessing he was pretty sure I was okay. But I know he would be concerned even if I called him safely from home excitedly saying "Yo bud, I got some road rash today!". What can I say, he's a great guy :). I am pretty sure he beat the ambulance...and set a WR (yes, a world record) for fastest time from Allen Ave to the Foreside...absolutely destroying my brother's former WR/PR of XX minutes (Jason's secret remains safe). You might not think beating his time is impressive...but he had a girlfriend who lived over there and they were together for like a decade, which included highschool and collegiate shenanagans. My brother's time is 'erroneous on all accounts' as my Dad's was surely in the single digits, thanks to that Saab 9.5 Aero's killer engine! As my Dad's car pulled in behind where I was laying, on of the kind ladies said "Oh my god this person is coming in fast". I laughed and said "what kind of car?". She said, "it's black". I asked "does the license plate start with 113?". She said "Yes", confirming it was, in fact, my father. I told her it was my Dad and he can come in as fast as he wants as long as he doesn't hurt anyone. Knowing my Dad's licence plate further proved to me, and everyone else, I was fine. I was relieved to see my Dad more for his own good than my own, as I knew everything was okay...but he needed to see it to know I was okay. Lesson about my Dad: He's badass and awesome and will be by one of his children's sides in record time....even if he is told very firmly by me "TAKE YOUR TIME. I AM FINE. I WON'T LEAVE BEFORE YOU GET HERE!"

So there's Part 1 of my exciting sprint workout gone awry! Part 2 is going to discuss all the fun stuff of hanging out with the paramedics, the first two days of recovery, how freakin' lame pain meds are, and my consult with my orthopedic surgeon. Oh yeah, and a meeting regarding a potential job!

Thursday, October 13, 2011

My (New) Favorite Training Partner

We all have our preferences with whom we most desire to train. You go through phases of competitiveness, camaraderie, and solitude. Some people out there are luckily enough to be paired with individuals who are similar in skill, training phase, and goals...they are most often called "Professionals". For the rest of us, we find balance. We all go through phases of training where growth seems slow, you can't meet up with others, or it mentally gets difficult; in all these cases it is important to stay on course and keep the consistency. Since I began training, there has been only one scenario in which I have had constant training partners: track/XC teams. That is the beauty of scholastic athletics (HS or collegiate); over four years these 'guys' you may never have met share thousands of training hours, injuries, failure, success, and just about every non-academic (and many academic) minute together. You are destined to being a family before you know anyone's name. I loved this aspect of being on teams for over 10 years. There is nothing that can match the support and friendship of people who have seen you completely destroyed, physically and emotionally, after that one workout every year that tells you exactly how much better you are than last year.

Fast forward to almost two years after my departure from my track team a UR in 2010 and how do I feel? I miss the team, if you couldn't have guessed from the above description. It's impossible not to. But I would be lying if I said I am worse off training on my own. I have learned a lot more about myself, my limits, exercise physiology, nutrition, and training planning. I have become a lot smarter of an athlete, both in training and competition. I had a huge training streak over 250 days because I was smart and remained uninjured while improving steadily. I still will always miss 'the guys' though.

Back to today's training. My training partner is no longer a team, or a few people I meet weekly, but a little thing called an SRM. Don't ask me what it stands for, I can't come close to pronouncing it haha. It's German and badass, like most things German. Over the last year of cycling I have heard the more-than-just-buzz word "Power" thrown about alongside the buzz words of "FTP", "Weight Ratio", and various other technical things that confuse many people. This is of massive interest to me: I'm an engineer, I love data, and the more numbers the better! So I started looking around for Power Meters, my top choice was shaping up to be a Quarq, with SRM being a close second....then basically nothing else. Quarq's are new and probably are still having minor kinks worked out and there are few used so the price tag is well above $1000. SRM has been around for a long time, they have different models, and many are used and resold - as reliable as the day they were bought. As a friend, Drew Scoles (MD PhD in Biomedical Engineering), told me "German engineering usually doesn't have an expiration date". He was right, I'm not sure how old this SRM I picked up is, but at a bare minimum it is 7 years old from the former data files on it. I'm guessing it is older because I sent in the serial number with an inquiry to SRM, and they said the number did not seem to be from an SRM but actually a head unit! Anyway, I purchased the SRM on slowtwitch.com, it is a wired model with the SRM crank arms and a PCV.


It has definitely entertained the engineer in me. But even more so, it will become a critical aspect of my training giving feedback to my coach and myself, allow for determination of progress, and give information that will essentially dictate my training. For example I did a cycling field test today, to measure my power output 2 times over a 3 mile course, with 10min rest. This allowed me to compare the effects on slight injuries and a bunch of time off from serious or structured training. These effects were fairly negative, but that was expected. My power average dropped by 8% and (due to weight changes) my power to weight ratio dropped by nearly 10%. I refuse to publish the numbers due to their inherent weakness, and there can be big differences between measuring methods and devices. The test will provide a baseline for my training over the next month or two, and will be something that I can easily retest and monitor fitness changes. I will say that the second 3.03 mile effort took 7:30 @ 24.2MPH, and that is a course with a net gain of 125ft and it was pouring and windy today!

What do you look for in a training partner? Obviously someone you can spend many hours with, who pushes you to a new level, who supports you, gives you targets, and, among many other things, makes your training flat-out better. My SRM is now my training partner. In collaboration with my coach, it makes my training much more meaningful, pushes me, keeps me honest, gives perspective, and (probably) most importantly ensures that I go hard when it's time to go hard and go easy when it's time to rest. It doesn't provide much conversation, or verbal motivation (if you saw my field test today, you would know it motivates quite well), but it never missed a ride.

For the couple weeks I've been using the SRM, I have never trained easier nor harder - all of that leading to 'better' in every respect. With the dictated plan of a coach and his feedback, the SRM will take my training and thus my fitness to a new level. Once someone throws a Quarq (or PowerTap) my way, I'll do a review that includes those devices, too. But for now, the SRM is an excellent and surprisingly reliable device that gives continually accurate data. It comes with an excellent program for analysis that allows you to look at every single data point that is recorded (if necessary). I have not a single complaint. Calibration is simple (and fun!), cleaning is easy (avoid pressure water/washing - I will NOT be testing this out), and the UI of the PCV is very good. I have but one complaint as yet, I wish it had a backlight: but that just means I get to find a cool way to attach an LED to my stem/head tube so I can read the display at any hour of training...because training and feedback never stop. There's so much more to say about how the SRM aids my training, recovery, and analysis...but the fact is: It Does It All. I am so glad I got the SRM and don't ever see myself seriously training without power.

Upcoming: My first run in over a month on 10/16 (uh oh), back to the SMR (Sat Morning Ride) 10/15!

Next entry: TBD