"The Bricoleur's Daughter" Painting by Mark Tansey, 1987
Variety and specificity are two variables that must be attended to if you are trying to get better at any exercise. Specificity is handled by practicing the exact movements you want to improve, as well as practicing related or similar movements that have high carryover value. For example, power cleans are not cleans, but they are similar enough to have carryover value to the full movement. You could just do full cleans all the time, but this would get boring and for many people the monotony manifests in less progress on the lift over time. Variety helps keep the mind and the body from getting stale.
Crossfit workouts have a lot of variety from workout to workout. Depending on the "box" you belong to, you may over time, see that the workouts favor some exercises more frequently than others. It would be reasonable to predict that the movements you do most often are the ones you will likely get better at. It is also reasonable to predict that the Crossfit athlete will not get as proficient at any of the movements as an athlete that specializes in a particular movements.
You could also reasonably predict that that an athlete that specializes in one sport will not be able to perform a Crossfit workout as ably as a proficient Crossfit athlete. We observed evidence for this hypothesis repeatedly during the USAW/Crossfit Combo competition this weekend. Weightlifters lifted more than the Crossfitters (as would be expected) and Crossfitters smoked the weightlifters in the Triplet competition (also as expected). It's not that there wasn't some very good weightlifting from the Crossfit contingent, there was. Chris Spealer, a Crossfit legend, dominated the 62kg class in both events and his weightlifting effort qualified him for the American Open.
But, could he have lifted more if he did Crossfit less and practiced weightlifting more?
Doubtless the weightlifters would have performed the triplet better if they practiced Crossfit a few days a week, but would practicng their sport less and Crossfit more have cut into their weightlifting totals? I think the answer is yes on all accounts.
Fitness stills refers to specific performance ability. "Fit for what? is the question For most athletes, athletic performance is still be a balancing act between GPP and SPP. For the general population, general fitness, health and well-being is easier to package and practice.
GPP vs SPP
GPP stands for General Physical Preparedness and SPP stands for Specific Physical Preparedness. These are terms strength coaches and exercise physiologists use to describe variety/work capacity training (GPP) vs. sport specific practice (SPP). Generally speaking most sports off season and pre-season have periods of GPP, which are designed to get the body in shape for focused sports work (SPP).
But what if your sport is a sport that is made up of the movements other athletes do for GPP? In other words what if your sport is Crossfit? After all, Crossfit considers itself to be a sport and its practitioners as athletes. So now these two terms get fuzzy. The more variety you have the more general your work capacity becomes which is what Crossfit is after in terms of its sport's specificity. For Crossfit, when your sport is "working out", GPP is actually SPP and SPP (like skills practice for weightlifting) becomes GPP (supporting SPP).
But then, where does Crossfit work for other athletes who have a preferred sport? As GPP, certainly. Most athletes in season need to spend 80-90% of their time focusing on their sport. The other 10-20% of the time can be spent on strength and conditioning and recuperation. So, I don't think Crossfit is an appropriate choice for an athlete in season who has never done Crossfit. On the other hand, an athlete who has done post-season and off-season Crossfit conditioning may do very well on one or two Crossfit workouts a week during the season. Crossfit provides very nearly to the letter what exercise scientists like Tudor Bompa have recommended as pre-season preparation for athletes. Bompa called his circuit training "Anatomical Adaptation" which is part and parcel of what Crossfit accomplishes.
Crossfit is fitness
bricolage. It derives its results from a hodge-podge of exercise options or, as it likes to say, "modal domains". There is certainly nothing wrong with this approach. General athleticism and overall fitness are qualities sorely lacking in the American exercise scene, for kids and adults alike. And in this age of exercise ADD, Shake Weights, P-90X , Zumba and Cardio Kick Boxing, choosing the path of a Crossfit
bricoleur is probably the best option the average trainee seeking to get fitter and stronger and a better quality of life.