Blogs

Jan 14th

2007

By Mike Minium
Comments 4

X Marks the Spot

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CFO has found a new home!

We’ll be located at 967 Grace Ave in an 1,800 sq ft warehouse of our very own.

We’ll be sure and post pictures over the next couple of days, but for now, you’ll have to settle for the map of our location.

Our official move-in date is February 1 but we may start running some evening classes there in a week or so, if we can get a bare-bones set-up done in the next few days (no guarantees on this, though).

We’re planning a special, grand-opening workout on Saturday, February 3 so that we can really break the place in. There are even rumors that tasty food and beverages will be served afterward.

For a full-size Google map (because we know you’re dying to find out how close the new CFO is to your home), click here.

TG/HDL Ratio is King

I was recently re-reading Barry Sears’s The Omega Rx Zone, in particular the chapter titled “How To Build a Better Athlete” (I’ll be discussing this chapter in my next post).

While reading through the book, I passed by the section of the book where Sears discusses a simple measure that can be highly predictive when it comes to measuring one’s health. The good news is that it’s easy to do. All you need to do is have a blood test done (everyone, no matter who they are, should be getting a blood test done at least once a year).

The measure he discusses is TG/HDL, which is simply your triglyceride level (TG) divided by your high-density lipoprotein level (HDL, the “good” cholesterol). Both of these levels are reported on a standard fasting blood lipid profile.

Sears uses the following benchmarks to diagnose health:

  Diseased (Already Have a Chronic Disease) Poor (On a Path to Chronic Disease) Good (On the Path to Wellness) Ideal (State of Wellness)
TG/HDL Value 4 or Greater 3 2 1

Everyone who trains with us should aim to get their TG/HDL ratio somewhere between 1 and 2. The good news is that in order to do this, all you have to do is follow our exercise- and nutrition prescriptions.

I’ll be reporting my TG/HDL ratio when I get the results next week. If you’re comfortable doing the same, and have the numbers available to you, post the ratio to Comments.

Jan 13th

2007

By Max Lewin
Comments 6

CrossFit Anywhere

Eve and I were away from any semblance of a Gym at Christmas, so we came up with a variety of workouts to keep us from turning to mush. Pictured here is a 5 mile hike with 2200′ total elevation change carrying a 10# med ball and switching off carrying it every 2 minutes. Harder than it sounds, especially as there is 800′ of vertical ascent in .5 mile at the beginning.

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Post your most creative CrossFit workouts. Difficulty level: no fixed equipment allowed (unless you dragged a C2 up a mountain or something).

Jan 12th

2007

By Nicole
Comments 10

1-1-1-1-1-1-1-1-1-1

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Peter doing some one-arm snatches!

WOD for Friday, January 12, 2007

Weighted Pull-ups 1-1-1-1-1-1-1-1-1-1 reps

Post weights to Comments.

Jan 11th

2007

By Max Lewin
Comments 16

The Insult That Made a Man (or Woman) Out of (Your Name Here)

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Tired of getting sand kicked in your face at the beach? OK, well, say there was a beach that was not freezing 355 days a year, would you be tired of getting sand kicked in your face at it? Seriously it’s time to take six weeks to pack on some serious mass, by which I mean up to 3 pounds. That may not sound enormous, but it will make a big difference: you don’t actually have that much muscle. Mostly we are bone, fat, organs, etc. So 3 lbs of contractile muscle is more than you might think.

In that vein we are offering a 7 week pure strength program. Cost will be $35.00 for all 7 weeks, to cover the additional 2 hour Sunday class. We need a minimum of three people and a maximum of six. We ask that if you do do this you commit at the very least to doing all 7 Sunday classes. If at all possible you should come to the Monday and Friday classes as well, which will be offered at 6AM, 7AM and 8AM. Once we have our new facility it may be possible to add an evening session for “make-up” classes.

For more information please refer back to this post.

The Schedule can be found here and in the extended entry.

The Tracker can be found here.

The Introduction Letter can be found here.

The One Rep Max Calculator can be found here.

Please RSVP here.

Jan 10th

2007

By Mike Minium
Comments 14

More on Muscle-Ups

The sequence below of Nicole Carroll (CrossFit HQ) is probably the best photo sequence I’ve seen in terms of displaying the proper body positions one has to get into in order to nail a muscle-up.

(Click on the image to see the full-size version of the photo.)

So what to do in order to get the muscle-up? You simply need to swallow your pride and drill the basics. So how do you do that?

1. Get lots of pull-ups and ring dips.
2. Do the drills in the video below.

Muscle-Up Progression Video

Although the video is geared to kids, the drills are suitable for everyone.

So get to it!

Jan 8th

2007

By Nicole
Comments 9

Back to Basics

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Kathleen Finnerty, CF Trainer, Krav Maga Instructor does an Overhead Squat

Let us not lose sight of the basic accessory movements that are key to developing a strong foundation!

The “OFFICIAL” CrossFit Warm-up:

3 rounds of 10-15 reps of
Samson Stretch (do the Samson Stretch once each round for 15-30 seconds)
http://www.crossfit.com/cf-info/faq.html#Exercises9
Overhead Squat with broomstick
Sit-up
Back-extension
Pull-up
Dip
*Note that for a workout that’s dip or pullup-centric, you might want to sub another exercise

Jan 8th

2007

By Mike Minium
Comments 12

A Fresh Start & Some Jump Rope Tomfoolery

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We don’t wanna jump the gun because there hasn’t been a final deal struck yet, but what you’re looking at above just might be the new 1,800 sq ft home of CFO in the very near future.

Stay tuned!

Fun With the Jump Rope at CFO

Below is an example of the type of play that we engage in at CFO. Forget about the muscle-ups, Candace’s next step is to join the double dutch professional circuit.

The Stiff-Legged Deadlift Is Not a Romanian Deadlift

Just to clear up the debate that has been going on at CFO, and because it’s easier to just go to the links for the descriptions and videos of each of the two exercises, check these links out:

Stiff-Legged Deadlift

Stiff-Legged Deadlift Video

Romanian Deadlift
Romanian Deadlift Video

Because the difference between the two lifts is subtle (although critical), it’s best to let the two videos play to completion (each is only about 10 seconds long) and observe the difference in finish positions.

The Romanian deadlift has the lifter keeping knees bent throughout the lift (he’s basically doing a deadlift with an Olympic lifting “scoop” at the end of the pull). The stiff-legged deadlift is nothing more than a deadlift with straight legs throughout the lift (no “scoop” at the end of the pull).

(Candace, I like medium Americanos with no room.)

Jan 6th

2007

By Max Lewin
Comments 5

Lean Mass

We have had quite a few questions lately about how to measure lean mass. There is an excellent Wiki entry on the subject. The Bod Pod is the most accurate way to determine lean mass

Here is an interesting website with pictures of what men look like at various lean mass levels. Note that he makes the point that at higer lean mass percentages he was sometimes weaker. Note especially that at a “buff” looking 188 and 90% lean mass he could only deadlift 200 pounds! That is really pathetic! It makes the point that lean-ness and performance are not alway correlated. There is also a picture of him at 178 and 92% lean mass with a claimed 415 pound deadlift. Now that’s awesome. By the way he also says he achieved this on a vegan “style” diet. This website inspired me to take pictures of myself as well.

Here is a picture of me, pre-serious crossfit on 12.12.05 at 210 lbs 145 lean mass, 65 lbs fat, 69% lean mass.

Here is a picture of me on 12.12.06 at 181 lbs 146.5 lean mass, 34.5 lbs fat, 81% lean mass.

You can see that on average, I only lost about a half a pound a week, but thinking long-term, you can see that it is a good, and sustainable improvement. I also maintained all of my lean mass, even putting on a pound or two. My performance in almost every parameter has gone up at the same time. It is also worthwhile to note that this process is not linear (the holidays put four pounds back on), nor is is it speedy, but that is OK, just as long as you are moving in the right direction. I would like to eventually get to 175 with around 155 lbs lean mass, about 20 lbs fat and lean mass of 87-89%.

Another good website for information on lean mass (and fitness in general) is stumptuous.com I quote:

“To build on #2, people have naturally varying levels of body fat. Human biodiversity is normal and desirable. Assuming that naturally skinny people are inherently healthier and fitter is a mistake. While there is a healthy range of body fat levels, above or below which is associated with negative health consequences, it is a range, not a single number. Some women may look and feel cruddy at 15%, while others may be happy and healthy. Same with 30%. Body fat is not the only variable of fitness or health, and there are many women with much higher body fat levels than me who can outlift me, outrun me, and generally kick my ass. Each person ideally has a level of body fat which is appropriate to their genetics, gender, age, training goals, and general state of health. Fitness and fatness are not incompatible.

Below are bodyfat recommendations from the Wiki.

“Recommendations

Some body fat percentage levels are more culturally valued than others, and some are related to better health or improved athletic performance.


According to Health Check Systems[2], The American Council on Exercise[3] has categorized ranges of body fat percentages as follows:

Description Women Men
Essential fat 10-12% 2-4%
Athletes 14–20% 6–13%
Fitness 21–24% 14–17%
Acceptable 25–31% 18–25%
Obese 32%+ 25%+

It is unclear whether any of these body fat percentages are better for your health than any other, but there are definitely enhancements in athletic performance as you near the ideal body fat percentage range for your particular sport. The leanest athletes, bodybuilders, typically compete at levels of about 5-8% for men, and 10-15% for women[4]. Getting to this level usually requires specific and carefully monitored variations in sodium and fluid intakes. It can be dangerous to maintain a body fat percentage at the low end of this range for more than a few days or a few hours.”

Please note the above states ideal bodyfat for your sport. for overall fitness we recommend being not leaner than the top of the athlete scale for both men and women. this is because being “shredded” or “ripped” while, perhaps, culturally desirable is likely to lead to decreased strength. in general men should not try to get under 11% bodyfat and women should not try to get under 18% bodyfat. clearly we are not recommending being overweight either. In fact the author could stand to lose a bit of inert metabolic material. There are some rare times it might be appropriate to try and get somewhat under the above percentages, however, we believe that it is not possible to do so in a manner consistent with improved performance unless you are willing to eat in a near-perfect manner, a-la Greg A. or Nicole C., that is to say strict zone-paleo.

Ultimately, for overall fitness and performance, you want to be the right weight for your strength. Let performance be your guide: if your athletic performance across multiple parameters increases, you are moving in the right direction. If your deadlift goes up and your run times get slower you may be putting on too much weight. If your run times get faster and you get weaker you may need to pack on a few pounds.

Pay no attention to “height and weight charts”. They are meaningless for athletes. Arnold Schwarzenegger at the peak of his power would have been considered severely obese by this measure. Instead go by photographs, measurements and above all PERFORMANCE!

Post thoughts on cultural ideals vs. actual benefits of various body compositions (from Ultra-marathoner to Sumo).

Jan 6th

2007

By Nicole
Comments 4

CrossFit Oakland Mud Run Teams

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It’s official, we have 3 teams registered!!!

Training Schedule

All trainings will take place @ 9.a.m.

January 28th-
5,10 or 15 K run around Lake Merritt (benchmark time)
Meet: Boat House at Lake Merritt
check out the following website for more info about Lake Meritt
Joggers and Striders

http://www.lmjs.org/

February 11th- 1 Mile Hill climb
Meet: TBD

February 25th- 10 K around Lake Merritt w/ LMJS

March 11th- 5K Sand run at Ocean Beach
Meet: TBD

March 25th- Trail Run @ Joaquin Miller

April 8- 10K around Lake Merritt w/ LMJS

April 22- Hill Repeats

May 6th-
5k Mock run with obstacles, hills, sand and mud
Meet: TBD

May 20th- 10 K Lake Merritt with wet clothes
Meet: Boat House @ Lake Merritt


June 9th : Race Day!!

***Check your email for more info–we have created a Yahoo Group to keep all team members up to date. Team configurations are posted there.***