Monday, May 11, 2009

Length of Steps stretched to length of El-Guerrouj and Walter Dix steps; track practices week in review

Review of Track Practices of Past Week

May 10 (most recent) practice, experiments in running with same length of pace as Hicham El-Guerrouj (world champion in mile) and Walter Dix (2008 Olympics 100 meter bronze medal):

Evening of May 9 I went out to the track and placed markers using athletic tape at intervals of 7.25 feet; I put down 18 of these markers, thus the distance of all the markers combined was 7.25 x 17 = 123.25 feet, approx 41 yards. You can read up on the strategic reasoning behind this at my May 3 post (http://davidvirgil.blogspot.com/2009/05/getting-inspired-and-un-tired-during.html
).

Seemed to me that 17 markers marking off 41 yards in total was a good choice in terms of total distance covered by markers because the 40 yard dash is an important prestige sprint in the US.

Other reasons the total distance covered by the markers should continue being 41 yards:

I discovered during the May 10 practice that as of now my maximum in terms of number of steps I can run with each step 7.25 feet in length is about 17 steps, which comes to about 41 yards in length.

During the May 10 practice I found that as of now, when I run with every step being 7.25 feet in length, I run with a weird form: I sort of swing both arms way forward together and swing both arms way back together as I run forwards.

Seems to me, that I should learn how to run using 7.25 foot length steps with form that is normal, as opposed to developing the ability to run more than seventeen 7.25 foot steps with abnormal form.

Practicing 7.25 foot length steps with abnormal form merely builds up the muscles associated with abnormal form. Practicing with normal form builds up muscles associated with normal form.

May 10, I wanted to see how many steps I could run, with each step approximately touching next to a marker, meaning the distance between steps never being less than 7.25 feet.

My findings:

First experiment: from a standing start with one foot behind the other, immediately attempt to move forward with every step being 7.25 feet in length.

Result (best performance): I found that I could not do this. The best I could do was to cover about 11 feet with two steps.

2nd Exp: I started with my left foot 2.5 feet behind the first marker and my right foot behind my left foot. I moved my right foot forwards to hit to the side of the marker in front of it; after this, with each step I tried to cover the 7.25 feet distance between markers.

Result (best performance): I found that I was able to perform two 7.25 feet-length steps in a row and then the third step was only about 2 feet in length.

3rd Exp: I started with my right foot 5 feet behind the first marker and my left foot behind my right foot. I took 2 short steps forwards ending with my right foot to the side of the first marker; after this I attempted each step forwards being 7.25 feet in length.

Result (best performance): I was able to take three 7.25 foot length steps in a row; the 4th step was only 3 feet in length.

4th Exp: I started with my left foot 7.5 feet behind the first marker and my right foot behind my left foot. I took 3 short steps forward ending with my right foot hitting to the side of the first marker. After this I attempted to move forward with every step being 7.25 feet in length.

Result (best performance): I was able to complete ten 7.25 foot steps in a row, the 11th step was only 6 feet in length.

5th Exp: I started 10 feet behind the first marker. I took 4 short steps ending with my right foot hitting to the side of the first marker. After this I attempted to move forward with every step being 7.25 feet in length.

Result (best performance): I was able to complete 13 7.25 foot-length steps in a row; the 14th step was only 3 feet in length.

6th Exp (best performance): I started 12.5 feet behind the first marker. I took 4 short steps ending with my right foot hitting to the side of the first marker. After this I attempted to move forward with every step being 7.25 feet in length.

Result (best performance): I was able to complete 16 7.25 foot-length steps; the 17th step was only 6 feet in length.

7th Exp: I started 16 feet behind the first marker. I took 5 short steps ending with my right foot hitting to the side of the first marker. After this I attempted to move forward with every step being 7.25 feet in length.

Result: With maximum effort, I was able to complete 14 7.25 foot-length steps; the 15th step was only 3 feet in length. With moderate effort I was able to complete 7 7.25 foot-length steps. Seems that it this point due to fatigue the results had begun to decline.

Based on the results of these experiments, I as of now resolve to, in the practices in which the emphasis is on length of pace:

Replace eight of the 220 yard runs with twenty runs, one every 3 minutes, in which I:

Start approx 12.5 feet behind the first marker; take 4 quick steps ending with my right foot hitting to the side of the first marker; then attempt to cover 7.25 feet with each step for as many steps as possible.

Adhering to the minimal number of short steps before the long steps start: will minimize time and energy expended on activities that are so to speak besides-the-point; and, will build up the ability to stretch out to long steps using a minimal number of short-steps prior to the long steps, a method characteristic of actual competition.

It was amazing how tiring and appetite-producing this May 10 workout featuring attempts to equal Walter Dix and El-Guerrouj was, despite the fact that in total there were only about twenty runs averaging about 20 yards in length.

It should be kept in mind that: El-Guerrouj although approximately my height weighed only 126 pounds when he set his record; El-Guerrouj had a very light small upper-body and extremely long legs.

Judging from the May 10 workout, it is in retrospect amazing how I was able to take long steps of around 13 feet, when doing the soccer-ball air-dribbling drills (running forwards while juggling the ball). These 13 foot steps were preceded by only a few shorter steps.

As of now I estimate that the soccer air-dribbling drills are excellent for developing the ability to take one or two very long steps preceded by a small number of short steps.

Some kind of mind-over-matter type thing seems to be going during the soccer air dribbling--seems since my mind is focused on the soccer ball, I somehow avoid over-straining, intuitively avoid incorrect technique, and effortlessly attain to very long steps.

Recently I've read about how due to over-straining and incorrect technique, performance can be inferior to what is achieved with less effort.

Note: I have not corrected the earlier blog post in which I said that Glucosamine Chondroitin or some such substance cured by back problems. Since I put up the earlier post I have concluded that it was most probably just the soccer air dribbling that cured my back problem; perhaps it was a combination of the Glucosamine and the soccer air-dribbling.

The previous week in review post, dated May 3, is at:

http://davidvirgil.blogspot.com/2009/05/220-yd-runs-week-in-review-breathing.html

May 5 Practice:

Eight 220 yard runs were done, one every seven minutes; then there was a seven minute break and a mile walked; finished up with eight more 220 yard runs one every seven minutes.

Runs were in the moderate-length-paced style. Moderate level effort exerted during runs. The first eight runs the breathing pattern was inhale during 3 steps exhale during 3 steps. The second 8 segments the breathing pattern was inhale during 2 steps exhale during 2 steps.

The times were (in seconds, 220 yard run times):
58 53 54 56 52 54 54 52
61 59 57 57 55 56 55 54

I found that I became short of breath during the last 50 yards or so when inhaling during 3 steps and exhaling during 3 steps. The inhale during 2 steps and exhale during 2 steps pattern was OK though.

The day after this practice on May 6, I felt close to God from when I awoke for about eight hours.

May 7 Practice:

Eight 220 yard runs were done, one every seven minutes; then there was a seven minute break and a mile walked. Runs were in the short-paced style. Moderate level of effort was exerted during the runs. The breathing pattern was inhale during 2 steps exhale during 2 steps.

The times were (in seconds, 220 yard run times):

52 47 42 44 47 48 50 48 = 378

378 seconds achieved with moderate level of effort is new personal record for eight runs in a row total, better than old personal record set using maximum effort.

The inhale during 2 steps and exhale during 2 steps pattern did not result in becoming 'winded' or short of breath during the run.

I discuss the 42 second (new personal record despite moderate effort exerted, superior to old personal record achieved with maximum effort) 220 yard run and tactical ideas I developed after the May 7 practice at:

http://davidvirgil.blogspot.com/2009/05/getting-inspired-and-un-tired-during.html

Notes From Dreamland:

The local colleges are having their graduation ceremonies and I am more seriously into running track than ever before. This reminds me of a dream I had a few months ago about a couple of local female college track athletes.

In the dream I was riding a very fast horse-- I saw the horse I was riding moving from my left to my right at a high rate of speed. Two female college track athletes from a local college, Erin who graduated a few years ago, and Logan, who is still in college, were also riding very fast horses and following me.

The three of us, Erin, Logan and I, were being chased by a demon on a horse that was just slightly slower than our very fast horses.

The three of us galloped into a castle; the castle door slammed shut behind us, and the demon on the horse who was chasing us could not get into the castle. The dream ended.

This dream increased my suspicion of this female known as 'dead-baby' who sort-of slanders Erin and Logan and people like them.

I am reminded that according to scripture, the true descendants of the great tribal patriarchs of old are the spiritual descendants of the tribal patriarchs of old, not the biological descendants of the tribal patriarchs of old.

I am reminded that--from the scriptural point of view--if anybody is special genetically speaking, it is the descendants of the Jews of the time of Christ who converted to Christianity and blended in with the gentiles, not the descendants of the Jews who rejected Christ.

@2009 David Virgil Hobbs

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Saturday, May 09, 2009

Getting inspired and un-tired during training workouts, through knowing how one compares with the champions

On May 6th 2009, on the third 220 yard run I ran, my time was 42 seconds, a new personal record, despite exerting moderate as opposed to maximum effort.

I pieced together some facts about my 42 second 220 yd run and about the world's leading milers and sprinters:

Me, (David Virgil), May 7 2009, third 220 run at 9:50 PM, 141 paces over 200 meters slash 220 yards, 42 second time, using moderate level of effort: 3.4 steps per second, 1.42 meters per step, 1.56 yards per step, 56" per step, 204 steps per minute, 4.7 feet per step, 4.8 meters per second speed. My height 5'10".

Usain Bolt, 100 meters in 9.7 seconds, 2008 Olympics Gold Medal: 2.44 meters per step, 2.68 yards per step, 8.0 feet per step, 4.23 steps per second, 254 steps per 60 seconds, 41 steps, 10.3 meters per second speed. Usain Bolt's height: 6'5".

Walter Dix, 100 meters, 2008 Olympics Bronze Medal, 9.91 seconds: 4.44 steps per second. 266.4 steps per minute, 7.5 feet per step, 10.1 meters per sec; the other Olympic 100 meter finalists were similar to this. Dix's height: 5'9"

Hicham El-Guerrouj (El-G), current world record in mile set 1999: 1609 meters, 223 seconds, 3.72 minutes, 744 steps, 2.4 yds per step, 2.2 meters per step, 7.2 feet per step, 200 steps per minute, 7.2 meters per second. El-G's height is 5'9". His weight, 126 lbs.

Thus, as of now, at my best when making a moderate effort, I am running approx the same number of steps per minute as El-G; my length of step is two-thirds of what El-G's average length of step was. My speed is two-thirds of what El-G's speed was.

Compared to Walter Dix, who is more similar to me in height than Usain Bolt: my number of steps per minute is three-quarters of that of Dix in the 100 meter; my length of step is two-thirds of what Dix's was; my speed is half of what Dix's was.

Obviously one can obtain a (probably regrettable) thrill by torturing oneself into running with max effort or as fast as some world champ for at least a period of time. Problem is that what I want is the interesting, useful, fun, inspiring, energizing thrill of resembling a national or world champion without the self-torture--the solution for such is less obvious. My experience has been that moderate-effort runs have produced dramatic improvement in the past few days without excess exhaustion being involved.

Thus this hyar prezidenshul comishun cunkloods thet tha easiest available cheap thrills as of now aside from simply speeding up to the point of excess exhaustion are:

TYPE OF DAY, (me compared to world champs as percentage, for given attribute)

1 FOR SHORT PACES DAYS (my paces per second rate compared to world champions: 100% mile, 75% 100 meter): Get number of paces up from 3.4 steps per sec to approx 4.4 steps per second (Dix's 100 meter rate) while keeping speed at faster than 43 secs per 220 yds. This could be accomplished by reducing the length of step by 20% while increasing the frequency of steps by 30%. Perhaps such could be done for half of a 220, 110 yds, which can easily be measured off on the track.

Such would entail 220 yd runs like, 43 secs using 189 steps, 30 secs using 129 paces, 38 secs at 160 paces. Of these the last alternative is by far the most attainable. This would probably require increasing speed beyond what moderate effort produces. I gain little from slowing to a crawl and increasing step frequency, but by maintaining speed and increasing step frequency I gain more, I gain both a skill and a thrill.

2. FOR LONG PACES DAYS (my length of pace compared to world champions=67%): Get average length of pace up from 4.7 feet to the 7.2 feet characteristic of El-G the great miler. Dix's 100 meters average length of pace was almost the same, 7.5 feet.

This would require getting the number of steps over 220 yards down to 92. This would probably require speeds of greater than 50 secs/220 yds; maybe my ability to move slowly at a long average stride length is improving. At slower speeds it is hard to generate a long stride length.

I am as of now apparently weaker (more dissimilar compared to world champions) in the sense of length of stride, than I am in the sense of quickness, the ability to execute a high number of steps per minute.

Beyond being lazy about exerting oneself, occasionally one must max out in terms of effort (but without killing onself). By using my imagination and my mind (plus internet and PC), I can render such exertions (Gordon Brown & 'named and shamed' move over) less tired and more inspired.

I calculate that: I can equal the man who is ranked 29th in my age group in the US in the 220 yard run, by running the 220 yard run in 28 seconds; and I can equal El-G's speed during his world-record mile run, by running the 220 yard run in the same 28 seconds. Knowing this, motivates me into attempting what is now for me a hard task, 30 second 220 yard runs (I give myself 2 seconds for wearing heavy padded shoes); knowing this will render such attempts less tired and more inspired.

Seeing that I tend to be able to run at max effort, the 220 in two-thirds the time it takes me at moderate effort, I estimate this 30 second 220 yard run is not more than a month away, and can be attained without overexertion.

I calculate that: I can at least over 220 yds in terms of speed, equal the man who is ranked 25th in the US in my age-group in the mile, by running the 220 yd run in 40 seconds, which will equal the speed that this man evinced over an entire mile. Knowing this fact: points me in the direction of attempting to consistently run the 220 yard distance in 40 seconds or less; and also, knowing this will render such attempts less tired and more inspired (sounds like Gordon Brown's 'named and shamed' no?).

It really is hard to imagine that someone who has been similar to a couch-potato for a long time when it comes to this kind of running, should suddenly after dabbling in the 220 yard run on a dozen or so days, be on the verge of breaking into the top 25 in the rankings nationwide. Being ranked in the top 25 in anything in a nation as big as the US is a very big deal. Top 25 out of ten thousand colleges impresses people. Top 25 out of five million individuals in my age slash gender group in the US, is even better than that.

The exhaustion involved in executing the drills is much easier endured when the imagination is employed. I will be less tired and also more inspired, doing drills designed to increase step frequency or step length knowing how I compare with the great sprinters and milers.

Relevant Links:

The Fundamentals of Usain's Insane 100 Meter Bolt
http://www.educatedrunner.com/Blog/tabid/633/articleType/ArticleView/articleId/157/Default.aspx

El-Guerrouj's World Record Mile Run
http://www.letsrun.com/forum/flat_read.php?board=1&id=2167829&thread=2165896

YouTube - Hicham el Guerrouj World Record Mile 3:43.13 Rome 1999
http://www.youtube.com/watch?v=LlW_1xTrZMQ

Walter Dix 2007 NCAA 100 meters 9.93 splits SpeedEndurance.com
http://speedendurance.com/2009/02/15/walter-dix-2007-ncaa-100-meters-993-splits/


@2009 David Virgil Hobbs

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