trx curl

TRX Curls Build Your Biceps Fast

In Pull Up & Biceps Training, Suspension Trainingby Matt

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I used to be a big fan of any weight or device that gave my biceps a good pump.

Yep, I was one of those guys who hogged the preacher curl machine for hours at a time.

When I started doing curls on straps though, those machines and even free weight curls became a distant memory.