Blast your biceps with these 5 killer moves that put a twist on classic exercises, making them twice as effective: http://muscle.ms/5Bicep_ pic.twitter.com/pJbsjfFxhf

Blast your biceps with these 5 killer moves that put a twist on classic exercises, making them twice as effective: http://muscle.ms/5Bicep_ 

First seen here > https://twitter.com/Muscle_Strength/status/873238391114145794

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