CrossFit.com has been posting a single Workout of the Day (WOD) on their main page since 2001. This seemingly innocuous act has snowballed into the most disruptive fitness movement the industry has ever seen. It has led to over 9,000 independently owned CrossFit® Affiliate Gyms, and over 200,000 competitors in the Sport of Fitness™.

In Part 1 of this series, we looked at the programming based on Workout Modality. In Part 2 we are looking at Movement Selection and Frequency. In Part 3, we look at Workout Selection and Frequency.

Movement Selection and Frequency

CrossFit.com WODs (2008-2013)

Total number of distinct movements assigned: 218

Total number of movements assigned only once: 81

Most Assigned Monostructural Movement: Run

Most Assigned Gymnastics Movement: Pull-up

Most Assigned Weightlifting Movement: Deadlift

Top 30 Movements

It’s interesting to look at the most commonly assigned movements on CrossFit.com (2008-2013). It can give us a very real sense of which movements are seen as paramount to the programmers at CrossFit HQ. Looking at the ebb and flow of particular movement frequencies can give us insight into their evolving ideas of what the most important/effective movements are.

The top 10 movements are consistently assigned twice monthly or more.

Running has been assigned on a weekly basis throughout this entire period. Rowing has seen a steady increase in popularity over that time, and is now prescribed about twice a month.

Standard Pull-ups have seen a very consistent decline over this period, from a high of 74 times in 2008 to a low of 37 times in 2013. Rings Dips have also fallen out of favor over this period.

The Deadlift is the most commonly prescribed single lift, but if we combine “Clean” variations, they are seen with a similar frequency as Deadlifts. See the chart below for the full trends of the top 30 movements.

(Number of WODs featuring each movement, per year and overall)

9 Foundational Movements

These are the 9 Movements taught at the CrossFit L-1 Certificate Course. You can see full details about these movements in the CrossFit Level 1 Training Guide (page 104). With the exception of the Medicine Ball Clean, these foundational movements show up regularly in CrossFit.com’s programming.

We can see a drop-off in the Air Squat over the years, accompanied by an increase in Front Squat and Overhead Squat Frequency.

The Deadlift has remained the most popular lift over the years, while there has been a small decrease in the popularity of the Sumo Deadlift High-pull.

The Shoulder Press has declined in popularity, whereas the Push Press and Push Jerk saw a dip for a few years, but are now trending back upwards.

Squats

In the past three years, we’ve seen the Back Squat rise in prominence to be about equal with the Air Squat. The Overhead Squat and Front Squat have seen a huge increase in frequency since 2008. You can expect to see at least one of these squats each week on CrossFit.com.



Snatches

The Snatch and Power Snatch are the most common variations. You can expect to see some type snatch to show up each month, if not more.



Cleans

Cleans are much more popular on CrossFit.com than Snatches. The top 5 barbell variations are all pretty common. We’ve seen a drop of in the Hang Power Clean, accompanied by and increase in Power Clean over the past few years. You can expect to see some type of Clean variation at least 3 times a month.

Jerks

Bringing weight from your shoulder to overhead is essential in developing human performance. The most common way this action is prescribed on CrossFit.com is with a Push Press. In 2013, we saw Shoulder Press, Push Jerk, and Clean & Jerk each assigned around 10 times. Contrast that with 2008, where Shoulder Press was assigned 21 times, vs. 14 and 9 for Push Jerk and Clean & Jerk, respectively.

Pull-ups

Although we have seen a huge decline in standard Pull-ups over this period, we have seen some of that made up for by a steady increase in Chest-to-bar Pull-ups. And even with the decline, we still see some type of Pull-up assigned at least weekly.

Abs

We have seen a big decline in both the GHD Sit-up and the AbMat Sit-up over this period. These two movements have been slowly surpassed by Knees To Elbow and Toes-to-bar. In fact, Toes-to-bar was the most prescribed “ab” exercise in 2013. You can expect to see one of these options about once a week on CrossFit.com.

Burpees

The Burpee is one of the movements that everyone loves to hate. We have seen a steady increase in the popularity of the Burpee in recent years, and you can expect to see some type of Burpee at least twice a month on CrossFit.com.

Concluding Thoughts

This analysis uncovered quite a few unexpected trends for me, personally. I was very surprised to see that Pull-ups have decreased by about half since 2008. I was also surprised to see the prominence of the Deadlift, and I originally was expecting to find a lot more Snatches assigned. I hope you found some useful insights above.

In Part 3, we will be looking at Workout Selection and Frequency.

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