Next Level: Dumbbell Curl vs. Single-Arm Barbell Curl

Raise the bar on your workouts by taking conventional exercise to the NEXT LEVEL.

A small tweak like this can go a long way. By switching to a barbell, you are testing your stability far more than you would be with a dumbbell. You have to concentrate and balance to keep the bar steady, but it’s a battle worth fighting since the payoff is a skin-tearing pump. 

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