3 ms·

Or, biceps and support for redistribution are both correlated to something else, the far more likely and simpler explanation.

• criley 13y ago
  How is an intermediate correlating effect far more simple than not having one?
• analog 13y ago
  Bicep size is probably far more closely related to high body fat rather than strength. It's much easier to put on fat than muscle.
• glomph 13y ago
  They didn't claim causation.