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ARTICLE04/06/2026
YOUR ARM IS A PADDLE, NOT A PROPELLER
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ARTICLE04/06/2026
Error #1 · Total Force Imbalance
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Error #2 · Propulsive Imbalance
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Error #3 · Excessive Downward Force
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Error #4 · Excessive Downward Force + Hand Drag
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Error #5 · Stroke-to-Stroke Force Variability
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ARTICLE04/06/2026
Error #6 · Hand position inconsistency
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ARTICLE04/06/2026
Error #7 · Hand path asymmetry
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Error #8 · Mid-stroke propulsion loss
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Error #9 · Excessive Lateral Force
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Error #10 · Broken wrist at catch
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ARTICLE04/06/2026
Error #11 · Upward force at end of stroke
