Is 'Throws Like a Girl' Actually True?
"Women throw worse than men — weaker form, shorter distance, less accuracy."
Adult men on average throw with more velocity than adult women — the largest motor-skill gender gap measured. But the gap is not present at age 3-4 before socialization kicks in, it shrinks dramatically with training, and elite female throwers exceed average male throwers by wide margins. The stereotype captures a real average difference but conflates 'untrained' with 'inherent.'
What the data says
-
Meta-analysis: gender gap in throwing velocity among untrained adults is the largest measured motor-skill gap (d ≈ 3.0 — meaning 99% of men throw harder than the average woman). But at age 3, the gap is nearly zero.
Thomas & French, Psychological Bulletin (1985) · 1985 · Meta-analysis of 64 studies
-
Elite female javelin throwers exceed 70 meters; average untrained men throw 20-30 meters. Training closes the gap substantially, and body-mass-normalized throwing velocity shows much smaller sex differences.
Fleisig et al., Journal of Biomechanics (2009) · 2009 · Biomechanical analysis of elite throwers
-
In cultures where girls play throwing games from early childhood (e.g., Aboriginal Australian communities), the adult throwing gap is 30-40% smaller than in Western populations.
Ehl, Roberton & Langendorfer, Research Quarterly for Exercise and Sport (2005) · 2005 · Cross-cultural developmental study
Where it came from
The phrase 'throws like a girl' is American English, attested by the early 1900s, and reflects a specific cultural pattern: American girls systematically received less throwing practice than American boys. Iris Marion Young's 1980 essay 'Throwing Like a Girl' argued the form itself — truncated arm motion, closed stance — was learned embodiment of restricted physical space, not biology. Feminist phenomenology and motor development research since have largely supported her framing.
What this means
The throwing gap is the most-studied physical sex difference. It's real, it's large among untrained adults, and it's almost entirely environmental. Give girls a decade of throwing practice and the gap shrinks to a fraction of what it was. Call someone who didn't get that practice 'naturally worse' and you've confused a training deficit with an ability deficit.
Frequently asked
Is there a biological reason women throw with less velocity?
Some — adult average differences in shoulder structure and upper-body muscle mass exist. But the *magnitude* of the untrained-adult gap far exceeds what biology alone predicts, and the gap is nearly zero at ages 3-4 before socialization.
What about elite female athletes?
Elite female javelin throwers exceed 70 meters — more than 2× the distance an average untrained man throws. Training does most of the work.
Why is the gap so much larger than in running or swimming?
Running and swimming are universal activities; most children practice both. Throwing is culturally segregated — American boys play catch, baseball, football; girls historically received less practice. The cultural specificity shows up as a skill gap that reads as biological.
Does the gap exist in other cultures?
It's smaller where girls throw more from childhood. Ehl et al. (2005) found the gap 30-40% smaller in populations with gender-equal throwing practice.
Is 'throws like a girl' an insult or a description?
Both, intentionally. Iris Marion Young's 1980 essay argued the form described (shortened motion, closed stance) was learned embodiment of physical restriction — which makes the insult a description of what society taught, not what nature gave.