Grab your dumbbells and shred those arms to TWICE! Follow along to this easy KPOP dance workout perfect for arm toning and muscle building.
Recommended for arm toning: 5-10 pound weights.
To build more muscle mass, increase the weight to your liking.

#TWICE #ArmToner #FreeWeightWorkout







**Disclaimer: I do not own the music in this video.

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