mechanistic
Analysis v1
Strong Support
For guys, doing shoulder presses behind the head pushes the shoulders further than they naturally move, which might put extra stress on the joint.
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Evidence from Studies
Supporting (1)
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Community contributions welcome
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Overhead shoulder press – In-front of the head or behind the head?
Cross-Sectional Study
Human
The study found that when men do overhead presses behind the head, their shoulders have to rotate more than they naturally can, which could lead to injury over time.
Contradicting (0)
0
Community contributions welcome
No contradicting evidence found
Gold Standard Evidence Needed
According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.