More weight doesn’t always mean more fitness

Aug 19th, 2011

Category: CrossFit

More weight doesn’t always mean more fitness

Firefighter Ryan beasting the resisted bear crawl

Zatsiorsky, Scaling, and Power

by Jon Gilson

You could struggle like a rocket trying to take off on regular unleaded, or you could actually get stronger.

You’re the kid who saw one phenom go from high school straight to the Major Leagues, and figured “What the hell?  If that skinny punk can do it, so can I.”  Attention, achievement, some sliver of recognition, nothing less will do.

You’re Rx’d.  You made the Major League jump. Except, you really, really shouldn’t have, and now you’re striking out.  Slow your roll, tee ball slugger.

It’s okay.  I did the same thing, and if I don’t admit it, the pot would definitely be calling the kettle another piece of kitchen equipment.  Learn from my stupidity.

The whole point of our sport is power output: do more work faster.  Intrinsic in this little missive is “faster”, but every guy secretly wants to be bigger and stronger, and figures that what we actually meant was “heavier”.

This is not what we meant.

It comes down to simple physics: power is the product of speed and strength.  Too much of either (without the other) will result in extremely blunted power.

Imagine speed and strength on the see-saw together, and strength is the fat kid.  The really fat kid.  In fact, he outweighs speed by a factor of ten.  The see-saw stays stuck, and no one has fun at recess.  Escaping my metaphor, if the load is too large and speed is too small, power is zip, much like multiplying by zero always gets you zero.

Now, imagine speed and strength are balanced, each kid weighing about the same.  This parity allows them to act in concert with each other, and the see-saw really flies.  We get power.

“Heavier” isn’t the answer.  Balance is the answer.

On page six in The Science and Practice of Strength Training, author Vladimir Zatsiorsky posits that maximal power output occurs at approximately 30% of maximal velocity and 50% of maximal load.  I’m in love with page six, and simultaneously dumbfounded by its mathematical exactitude.

Applied to CrossFit and our never ending pursuit of power, this unforgettable page states that we’re looking for a load that you can move with 30% speed, one that tends to occur somewhere around your 50% of one-rep maximum.

Of course, CrossFit won’t ask you to move the bar once, but perhaps ten or twenty or fifty times.  To maximize your power across this broad spectrum of work, you’ll want to load to less than 50% 1RM, and continue to try to move the hell out of the bar.

Holy shit.  A formula for scaling.

For too long, we’ve focused on strength bias this and power animal super athlete that, when this entire program is predicated on power. Stop thinking of scaling as something to keep Grandma in the game.  We scale to the physical and psychological tolerance of the athlete for one reason: it enables the individual to produce as much power as possible.

Following Zatsiorsky’s formula, if you can’t thruster at least 190 pounds, you shouldn’t be doing “Fran” with 95.  If you can’t clean and jerk 270, don’t do “Grace” with 135. You’re blunting your power output.  Scale that weight down; it will make you more powerful.

I did not just tell you to abandon heavy weights. In fact, I want you to lift heavy.  A lot.  Just not in the middle of your WOD.

If you increase your 1RM, through any number of methods, your 50% 1RM will go up as well, and you’ll climb into the Rx’d echelon via this prescription.  You thruster 150, you do “Fran” at 75 pounds or less.  You thruster 200, welcome to the Big Leagues.

In other words, don’t strength bias your WODs—strength bias your strength, and scale your WODs to your current strength level.

Proof? Take a look at the strongest men in the world, not by fiat, but by actual numbers lifted, the gargantuan boys of Westside Barbell.  Their program regularly calls for moving 50% 1RM as fast as possible.  In fact, it was a conversation with Louie Simmons, the founder of the Westside Method and its Dynamic Effort Days, that persuaded me to pick up a copy of The Science and Practice of Strength Training in the first place.

I’m sure he’d be disappointed I never made it past page six, but I bet he’d love it if you stopped trying to do Fran with 65% of your 1RM.

The successful implementation of scaling demands a simple recognition: there are an infinite number of weights that can be loaded on a barbell, and every one must be removed from ego and firmly affixed to power.  When this mental shift occurs, we’ll get more powerful athletes, guaranteed.

Strength
Squat Clean
3-3-2-2-1-1

1RM
Make big jumps at lower loads and smaller jumps, to keep weight moving fast, as you approach your previous max.  Hit your previous max and then try to exceed it.  You should fail at some point otherwise how do you know you have truly hit your max?
1 set of 3 at  135#
1 set of 3 at 155#
1 set of 2 at 185#
1 set of 2 at 225#
1 set of 1 at 245#
1 set of 1 at 255#
1 set of 1 at 265# (PR)
1 set of 1 at 270# (fail)

WOD – Kalsu’s evil Cousin
Every minute on the minute you must complete 30 double unders.
The remainder of the minute you are working to accumulate 30 squat cleans (135/95).

You may take a minute off but you must get through the double unders in any given minute to attempt to accumpulate Squat Cleans.  Also, there is a 5 burpee penalty for each minute during the wod that the 30 double unders was not achieved.
Your score is the time it takes to complete to the 30 Squat Cleans and any burpee penalty acquired.

L2 – 15 Double Unders (115/80)
L1 – 30 singles (95/65)
Adv – (155/105)

*We’re adding L1/L2 classes on Friday night.  Going forward there will be a 5:00pm and 6:00pm L1/L2 class in Southie Green on Fridays.  Sunday we will be hosting the movement and mobility certification with KStar.  We will be making some schedule changes to accommodate the seminar as well as the members participating.  All classes on Sunday will be held in Southie Green.  We will add a 7:30-9 Advanced/Open Gym for anyone that would like to come in for some non-instructed gym time.  We will also have the regularly scheduled 9am class but will be canceling the 10am class.  Yoga with Kim will still be on for Sunday.  All changes can be found on the google calendar. *

DISCUSSION 0 Comments

  1. Maze 08/20/2011 at 12:30 am

    Great article Jon – as always.

    Squat cleans: 255
    WOD: 3:58 ADV

  2. Aaron 08/19/2011 at 11:57 pm

    Squat Clean: 160 (shame)
    WOD: 10:51 / 30 dunders @ 95lb + 10 burpees

  3. Nick 08/19/2011 at 8:33 pm

    Strength: 245×1 Squat clean and jerk, failed 255 5 times…oh well.

    WOD: 5:42 ADV

  4. Andrea 08/19/2011 at 7:09 pm

    squat clean: 150×1- PR!!

    WOD: 11:56RX

  5. Joe 08/19/2011 at 4:07 pm

    I love this article. I’ve realized over the past few months that doing a WOD as Rx’d for the sake of doing it Rx’d isn’t always the best way to improve.

    Squat Clean: 205×1
    WOD: 13 rounds + 5 penalty burpees @115 with 30 double-unders

  6. jaime 08/19/2011 at 2:07 pm

    PR Friday!!!!!
    Squat Clean 150×1
    WOD Rx 12:26 + 10 burpees
    those dunders get really hard when you’re tired!
    Good work ARIK!!!!!!!!!!!!

  7. Arik 08/19/2011 at 1:30 pm

    Squat Clean: 225 (PR)

    WOD L2 in 15 Min + 15 Burpees.

  8. Alec 08/19/2011 at 12:17 pm

    Ali- keep creeping on the blog, always nice to hear from you!

    Clean up to 245, fail at 250

    Metcon- finished in the 12th minute with ADV weight. 3 penalties. Man that was nasty!

  9. Ali 08/19/2011 at 5:28 am

    We scale using this concept at Roots a lot! Works well.

    Missing the Southie WODS! Might have to try this one sometime.

    And I’m gonna keep creeping on the Southie blog! Hi everyone 🙂

  10. James S. 08/19/2011 at 2:25 am

    Great reminder! One of my favorite classes at Southie was when chuck white boarded this concept for us after a wod. It def. helped my mindset in scaling for the next few months but then I slipped back into wanting to move maximum weight with the result being sacrificed efficiency and lowered power output.

  11. Alec 08/19/2011 at 12:51 am

    Woah this WOD looks crazy sick. I’m going to do my best to make it in tomorrow. Kalsu’s evil cousin Kalupa here I come!

  12. Chuck 08/19/2011 at 12:47 am

    Nice article. I struggled for a long time trying and beating myself up with certain WOD’s at RX. First Fran at RX was around 47 minutes. I checked my ego at 45lbs and worked up from there. After 5 or 6 Frans and lots of other scaled WOD’s and strength work my last Fran was RX’d around 8min. This speaks to one of our fundamentals of Patience. Be the best you not the second best of someone else. Know your self your capacities and improve on them daily with a focus on the long haul.

    Interesting note if you take a look at the ladies and gents up on the leader board. For example if you check the top max clean and jerk’s the best Gracies are right in there in the 40-65% of those numbers.

    Scale appropriately. Respect your self. Dream big. Take it one WOD at a time.