Coach's Minute with Coach Boyle- "Stand up, hands behind your head-

See below for study abstract.

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Hands on knees or hands behind your head? The answer will surprise you. @mjmatc

A post shared by Michael Boyle (@michael_boyle1959) on Apr 5, 2019 at 5:15am PDT

 

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“Stand up, hands behind your head” Ever wonder why nobody does that unless you yell at them?

A post shared by Michael Boyle (@michael_boyle1959) on Apr 5, 2019 at 3:52am PDT