Merriam-Webster defines engineering as “the science concerned with putting scientific knowledge to practical uses”. In other words, engineers use science and math to make a better world by designing things like bridges and dams.

If you ask an average person to design a bridge across a large river, the task will seem overwhelming. Where do you even start? An appropriately trained engineer will look at this large, seemingly impossible task and break it down in to a number of smaller, easily-managed tasks. Let’s use the bridge as an example. First, what types of vehicles will be crossing the bridge? Will there be heavy trucks or trains, or will it be pedestrians and bicycles? This helps determine the size and types of beams that will be needed. Next, how high does the bridge need to be? That can be determined by calculating how much runoff must flow under it and what type of river traffic exists. A bridge that must allow ships or barges underneath must be higher than a bridge that only must pass leisure boat traffic. Third, what type of material will be bridge be sitting on? Soft, unstable soils will require different construction techniques that solid rock. I could go on, but you get the idea. This large complex bridge is really a collection of smaller projects that fit together.

We can apply the same approach to improving our performance on the platform. I’m going to focus on weightlifting movements in this article, but the same technique can be applied to powerlifting, throwing the discus or shotput, etc. Let’s specifically focus on the snatch. I recently saw the following cartoon from a CrossFit gym that showed the snatch in three images:

While this may seem true to inexperienced lifters, the reality is that we can break the snatch down into several sequential “tasks” that we can analyze and improve, just like the bridge engineering example above.

Please Note: This is not a “how to snatch” article. If you are reading this and evaluating athletes (or yourself), it’s assumed that you have at least a working knowledge of how to perform the lifts.

Tasks

First, let’s break down the “tasks” of the snatch:

  1. Setup
  2. First pull – ground to power position
  3. Second pull – beginning above the knees at the power position, continuing through total application of upward force at full extension
  4. Third pull – the transition and pull under the bar, beginning immediately after full extension and application of upward force, including turnover of the bar
  5. Catch – receiving the bar in the overhead position, including any downward movement or settling into the bottom and any stabilization in the bottom position
  6. Recovery – standing up with the bar to the full standing position

Analyzing the Rate of Performance

We’ll analyze and rate the performance of each task in two ways, strength and technique.

Strength – Is the athlete strong enough to effectively execute the task in appropriate positions?

Technique – Is the athlete capable of performing the given task safely and efficiently with sufficient speed and maintaining proper positioning to allow the next sequential task to occur?

Now, any athlete can fall anywhere on this spectrum depending on the weight being attempted. For example, if you put 60% of my 1RM on the bar, I can look like I’m a five on strength and a FIVE on technique. Meaningful analysis will require application on lifts of at least 80%, preferably around 90%. I don’t like to analyze 1RM attempts because the ability to make those lifts varies substantially day to day, but most athletes can consistently hit lifts in the 80-90% range without significant day to day technique variation.

Additionally, the coach or evaluator must analyze each lifter as a unique individual, taking into account his or her age, experience level, technical competence, etc.

Breaking Down Each Task

Task #1 – Setup

Setup Strength requirements – N/A

Setup Technical requirements – Moderate

Setup Discussion

Setup Evaluation Points

Task #2 – First Pull

First Pull Strength requirements – High.

First Pull Technical Requirements – Moderate

First Pull Discussion

First Pull Evaluation Points

Recommended movements to improve the First Pull:

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Task #3 – Second Pull

Second Pull Strength Requirements – High.

Second Pull Technical Requirements – HIgh.

Second Pull Discussion

Second Pull Evaluation Points

Recommended movements for Second Pull improvement:

Task #4 – Third Pull

Strength Requirement – Low

Technical Requirements – Highest.

Discussion

Recommended movements:

Task #5 – Catch

Strength Requirement – High

Technical Requirement – High

Discussion

Recommended movements to improve the catch

Task #6 – Recovery

Strength Requirement – High

Technical Requirement – High

Discussion

Recommended Movements

Analyzing the Lifter’s Movement

Use the Evaluation Form to record the analysis of your athlete’s lifts. It is most effective if you can video the lift from multiple angles for review.

Review each task multiple times, looking for areas of improvement, noting them on the evaluation form. Also emphasize things done correctly to reinforce positive aspects of their lift.

After you’ve analyzed the lift, you can determine what corrective movements will address the athlete’s weaknesses, and programming can be adjusted as needed.

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