Variance

Variance

Variety is the spice of life. But is it the key to fitness?

CrossFit defines fitness as increased work capacity across broad time and modal domains. And what does all that mean? It refers to the ability to do varied physical work at varied lengths of time. And the way to achieve fitness has been a trial-and-error, test and retest journey through the centuries.  Heavy lifting, bodyweight gymnastics, and metabolic conditioning through running, rowing, jumping... these aren't new concepts. More recent scientific involvement, however, has put mathematics and exercise physiology into the fitness equation. This strengthens the claims of what works and what doesn't.

If you're involved with CrossFit, then, much of what you are using is constantly varied, functional movements performed at high intensity. It's a generalized physical preparedness program for the public. One size fits all? Well, yes and no.

It's like the nearly defunct pop radio, playing a variety of songs and artists to appease the masses.

You can hear it in your head now, right? In your best radio voice: "CrossFit.  Tune in for the hits of today, with all the classics from yesterday."

Finished with whatever slogan or tagline fits for the now. The cutting edge of fitness. More movement variety. All the lifts, all the time.

Sound effects engaged. *Ka-Boom* Here on Amp-101.

Radio Radio Radio!

With the advent of internet music, having to listen to a radio station and wait for your favorite songs to come on is no longer an experience today's youth has to endure. The luck-and-chance of hitting the radio music lottery no longer exists. You can simply skip to your favorite songs on Spotify, YouTube, Pandora, or whatever online platform you choose.

But back in the day, you had to wait it out. Fingers crossed for your favorite teen anthem. For the older readers in the crowd, perhaps you even sat nearby, ready to record onto cassette for your newest mix tape. For those even older, you really paid your dues, didn't you? Maybe you did household chores or saved up your weekly allowance to buy the single on a 45. It was the only way.

On the radio, the music being played was varied but it definitely wasn't random. Stations played, and still play, certain artists, record labels, and song singles. Mostly according to what will sell, or more accurately, what has been sold to them. Frustrating, maybe, as we all realize it's yet another industry of money and marketing. Sometimes talent doesn't even win out. A century of progress, but only to the highest bidder.

Old School

But let's digress.

Just as in radio, in CrossFit the workouts aren't randomized. There is a difference between varied and random. In order to make gains in a meaningful, measurable way, increasing work capacity requires variance. Yet it also requires structure and consistency.

Consistent... variance?

Variety is a necessary perk in life. When used correctly it can keep us entertained, even in our weekly flow of monotony. But without some semblance of consistency, humans actually get uncomfortable. We lose our sense of direction, get confused and even unhappy without purpose in daily life. It's the same in the gym.  With physical fitness we need structure and direction along with the variance to achieve results.

So, consistent and varied, yes. Both have a place on the fitness radio dial.

CrossFit is a strength and conditioning program which attempts to optimize fitness through strategic variety. Not just throwing exercise movements together at random, like a sales bin in the music store. (All the crap no one wanted in the first place, at a discount price!)

It's a common misconception of the variance in CrossFit-- we don't actually piece together workouts out of thin air, like a mix tape of movements to give to our latest crush. A true CrossFit program sees the big picture; has set goals in macro and micro cycles of strength and conditioning, like any developed fitness program. There is structure. There is routine. Just not the type of routine that leaves us stagnant on a perpetual fitness plateau.

Generalize in 10 physical skills but capitalize on consistently revisiting lifts, gymnastics movements, and many other exercise modalities.

10 General Physical Skills of CrossFit

In the pursuit of physical fitness, achieving central nervous system responses, muscle overload, and skill progression will not occur through randomization. In addition, goal setting and weakness training would never pan out if that were the case.

We see it in the now-gigantic health and fitness industry, where people get antsy and impatient with following a set workout regimen. Many bounce from program to program, always searching for that new thing, that new breakthrough. Like a music scout and a record label, squelching all they can from an artist, chewing them up and spitting them out in hit singles until the public overdoses and wants the new what next.

There's never any chance for growth. There's no room for improvement.

Fad fitness programs capitalize on this human characteristic (oftentimes called "boredom"), and sell get fit quick equipment and schematics as fast as record, cassette, and CD sales in the previous decades of music. And just as fast as they sold, they flicker out with all other obsolete technology.

CrossFit is sometimes viewed as that fad, that here-and-now type of fitness program. And we do in fact see people come through the gym and leave after just a short period of time... never giving it a chance to manifest, to work for them, to grow into more than a 3 minute pop song. They didn't get the results they were looking for in a few weeks so they abandoned ship. They jumped on the bandwagon but stepped off before the headlining act.

For those individuals, CrossFit is a one hit wonder.

For anyone willing to dedicate themselves, however, it looks to have promise for lifelong involvement in fitness. CrossFit groupies? Perhaps, yes.  Since the concept is to be good at anything and everything, a results-based general physical fitness program has an allure for many.

Which is where variance comes back into airplay. Especially because that variety keeps things fresh; enjoyment is high even though workouts with borderline masochistic physical suffering are still present.

So what movements do we benefit from being consistent in, and what should we vary?

Let's start with all the major lifts, both Power Lifting and Olympic Weightlifting.

• Squat - in some form or fashion 3-4 times a week. Include Back, Front, Overhead, and bodyweight air squats as well.
• Deadlift - pick something up and put it down at least 3 times a week. This may not always be a traditional deadlift, which is just fine.
• Clean - are you an Olympic Weightlifter?  Almost every time in the gym.  General public?  1-2 times a week, from different start and finish positions.
• Jerk - same as the Clean.
• Snatch - same as the Clean and Jerk.
• Other Presses - without a specificity, go overhead at least 2 times a week in some form or fashion. Bench/Floor Press as time and function allows.

Also, gymnastics elements like Pull-ups and Handstands need consistent attention as well. If you have a weakness in a bodyweight movement, then that exercise can be incorporated nearly every day in the gym, probably pre- or post-workout so as not to overtrain. Need to get better at running? Rowing? Swimming, biking, etc? Spend some time with it the same way as gymnastics.  Read more here.

Not very random at all, right? Extremely consistent, actually. So what does change, what does vary, is the set and rep scheme for progressive overload. Remember, this variety is the good variety. And the variance in all movements mentioned above fits the CrossFit athlete, where the specialty is not specializing.

The time frame for conditioning should also be varied, if you are looking to be generally physically fit. Everything from short bursts of anaerobic work (think sprints), to mid-level time domains (30 - 120 seconds), to longer, aerobic work (120 seconds+). These are our energy pathways, expressed in a synopsis in the CrossFit Journal here and with other references throughout the internet fitness database. [1] [2] [3]

It's this variance in metabolic conditioning that is particularly beneficial, but can also pose issues as people get comfortable working within their specific strengths... comfort can lead to a lack of variance, in some cases.

CrossFit's official definition is constantly varied, functional movement, performed at high intensity.

What we find in fitness and in life is that consistency can get us results, while variance can make those results optimal. There amidst the static of physical work you can find your favorite song, your personal anthem, loud and clear. Just make sure you're listening for the gains.

Meet you in the fitness airwaves.

-Scott, 8.12.2014

The Deadlift

Danse Macabre by Michael Wolgemut, 1493

The Deadlift

The lift of the dead.

An orchestrated revival of dead weight. Just sitting there, laying on the ground like a corpse. Begging in absolutely no words to be picked up and resuscitated.

But with all its allure and seduction, it can bury you too.  Like a Danse Macabre.

According to myth, the Deadlift got its name somewhere in ancient Rome, after military battles when young Roman soldiers would go out into the field to lift their fallen comrades onto wagons to later be buried. Literally, “lifting the dead.”  This was used not only to help young soldiers get familiar with battle and death, but to also increase overall strength. [1] [2]

A horrible notion, but again, just a myth. Perhaps.

Picture courtesy of Upstream Fitness

A more likely scenario is that strength training developed for various reasons of survival and/or sport, and the movement was similar enough to casualty care during combat to name it the Deadlift.  Plus, the weight on the ground is at a dead stop and is performed with “dead arms,” or no motion in the elbow.

Curiously, it has a history of also being known as the "Healthlift," and there are even professionals attempting to rename it the "Lifelift" in recent years because of its use in maintaining health and well-being. Quite the opposite of death.

Name origin aside, it's such a brute power movement, the Deadlift.  How much can you pick up off the ground? There's a sexy something there, in lifting terms. All that chalk and iron and sweat and grit.

Instead of “How much can you bench?” maybe the bro question at the gym should be “How big is your deadlift?”

Franco Columbo

It’s as much form as will power, which is perhaps a bit unfortunate because it can get a little ugly at times. Rounded, like a scared cat on Halloween. Drooping, like a wilting daisy without water.  Shaking, like a dog shitting razor blades.  Sorry to be crude, but at least you get the picture.

Sometimes ego gets in the way of technique, and people pull a barbell off the ground with little or no regard for their spinal future.

Picture courtesy of Star Factory Fitness

Yet besides just feeling cool, besides just the sheer power output, the Deadlift has outstanding transfer of technique to other lifts and other facets of fitness. It’s like having sprint speed or a strong Back Squat in this regard.

It's never a bad thing to be fast and strong.

As an example, completing a safe and efficient Clean or Snatch uses a stable back position, and thus the Deadlift transfers to the Clean, and both conventional as well as wide grip deadlifts aid in the Snatch pull. The hip position of the Deadlift is not exactly the same as in Olympic Weightlifting, but the strength transfer is present even though body positioning is not a direct correlate.

Much of what is taught with midline stabilization from the Deadlift is transferable when discussing and working on a set and stable midsection for other movements as well. It’s not just for safety while lifting weights, good posture and an emphasis on being strong and athletic is just as beneficial. For instance, performing good pull-ups utilizes similar body positioning as the Deadlift, as does running, jumping, rowing, and moving weight overhead. Spinal safety tapped and fully realized.

Crank it up!

There are quite a few starting positions possible in the Deadlift, as well as foot and hand placement. We can work from a deficit or from blocks to change the set-up.  A stiff-legged deadlift allows very little movement of the legs, as the name denotes. A sumo deadlift involves very wide feet, all the way out close to the weight plates during a barbell deadlift, with hands inside the legs during the pull. World record deadlifts are now pulled in this style, which allows for less hip movement necessary to perform the lift, and has a ton of merit for moving the most weight off the ground as possible.

Deadlift Grip Pics

In 1990, Olympic and world champion and world record holder Nicu Vlad, of Romania, along with his coach Dragomir Cioroslan, combined a stiff-leg deadlift and traditional deadlift, explaining they felt it would make Vlad’s back strong for the Clean in competition. Since they didn’t give it a name, U.S. Olympic Weightlifting team coach Jim Schmitz witnessed the lift and decided to call it the Romanian Deadlift, or RDL for short. The name stuck. [1]

But it’s the traditional deadlift that will get our focus here for transferrable technique.

A conventional Deadlift becomes less lower back and more legs and posterior chain from where the lifter can garnish power-- hamstrings, gluteus muscles, up into the spinae erectors of the back. The quadriceps and other supporting leg muscles get involved, and even the lats and the biceps are recruited to a certain degree. A nice combination for many overall benefits.

posterior chain

CrossFit.com published a short narrative on the lift, found here.  Other valuable sources can be viewed here, here, and here.

There are also scores of video demos you can find online from the above sources. Pick a starting point and see what you can learn.

Feet shoulder width apart, hands and arms just outside the legs, back set, chest up, hamstrings and glutes loaded. Knees pull back slightly to keep the shins virtually vertical as the bar moves up the leg, then hips press forward into the bar once past the knees.

It's better with visuals.  Here’s a pictorial breakdown of a few key points:

Set-up

Courtesy of David Skelly

Pull

Picture courtesy of A Gym Life

Return

Deadlift hips back return

And Repeat

Courtesy of CrossFit One World

Of course this is all well and good if the implement is a loaded barbell, placed at the same height at your shins each rep, 8.5 inches from the ground, with no other variables to factor. Picking up a random heavy object from the floor while working around the house or within your profession will not look like a barbell deadlift. The mid back, or the thoracic spine, will curve quite a bit if the object being lifted needs to be gripped or "hugged" to the body.

In fact, while on topic, the thoracic spine will actually go through curvature during a max effort barbell deadlift anyway.  It's the lower back, or the lumbar spine, that is set.  The mid back will almost always see some form malady occur in super heavy repetitions.  Not entirely unsafe, but that choice always needs to come from the athlete him/herself-- "Can I safely pick this up?  Is it worth a potential injury if I keep pushing this rep?"

Finally, our variance in body types will require slightly different starting points, specifically in regards to hip height.  Limb length plays a small factor, which is where a coach can help to best set up an athlete for success.

Differing Body Dynamics in the Deadlift

Considering all variables, it's relatively easy to benefit from the Deadlift-- find something heavy, pick it up, repeat.  The skeletal muscles, the central nervous system, and the endocrine system will combine to elicit growth in fitness.  Don't get too buried in the details, but do find eternal comfort knowing the ins and outs as it applies to your goals.  Stay safe, stay strong.

Away you go, into the dead zone.  Let us know what it's like in the beyond.

- Scott, 8.4.2014

Deadlift End