Why Movement Matters
Movement quality predicts injury, performance and long-term health. Here's the science, the case studies, and the real cost of moving badly — and why SmartyMove exists.
"First move well. Then move often."
What is movement quality?
It's not how much you lift or how far you run. It's whether your body can produce clean, symmetrical, controlled motion — under load, under fatigue, over time.
Can your joints reach the positions life and sport demand? Missing range shows up as pain — usually somewhere else.
Can you control the range you have? Uncontrolled motion is where injuries happen, especially at the spine and knee.
Left vs right asymmetries are one of the strongest predictors of injury — even in pain-free athletes.
Your brain owns your movement. Screen the pattern, retrain the pattern — that's what changes.
Case Studies
From pros to Marines to insurance data — the same pattern shows up: low movement scores predict injuries you can prevent.
Kiesel and colleagues screened 46 pro football players pre-season. Those scoring ≤14 on the Functional Movement Screen were 11× more likely to suffer a serious injury during the season.
Kiesel, Plisky & Voight (2007), N Am J Sports Phys Ther
In 874 Marine officer candidates, those with FMS ≤14 or any asymmetry had significantly higher rates of overuse injury during training — a cost measured in careers, not just clinic visits.
O'Connor et al. (2011), Med Sci Sports Exerc
Meta-analyses across sports show FMS ≤14 roughly doubles injury risk. The good news: targeted corrective work moves scores up — and injury risk down.
Bonazza et al. (2017), Am J Sports Med — systematic review
Firefighters, police, and industrial workers screened with FMS show fewer time-loss injuries and lower workers' comp claims — insurers now fund pre-hire and annual movement screens.
Butler et al. (2013), J Strength Cond Res
The Gray Cook Principle
SmartyMove is built on the philosophy that shaped modern movement screening.
You can't fix what you haven't measured. Screening exposes the pattern — not just where it hurts.
If a joint can't move, no amount of strength work will make it safe. Restore range first.
Once movement is clean, strength and skill build on top of it — instead of on top of a compensation.
Who Needs This?
Everyone with a body — but especially:
Hips and shoulders locked from 8 hours of sitting.
Squat and press with the range and control your joints deserve.
Asymmetry is the silent tax on your mileage.
Lifting kids all day is training — screen it before it screens you.
Start with movement literacy, not another workout plan.
Reset your body on the road in 5 minutes.
References & Further Reading
- Functional Movement Systems — official site
- Gray Cook — Movement (book, 2010) publisher page
- Kiesel et al. (2007) — Can Serious Injury in Pro Football Be Predicted by FMS?
- Bonazza et al. (2017) — Reliability, Validity & Injury Predictive Value of the FMS
- O'Connor et al. (2011) — FMS & Injury Risk in Marine Officer Candidates
- WHO — Low back pain fact sheet (2023)
SmartyMove is an educational movement tool. It is not medical advice — if you're in pain, see a qualified clinician.